vc++整理总结.docx
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vc++整理总结
一、编写程序,要求输入年、月、日、时、分、秒。
输出该时间的下一秒。
如输入2007年12月31日23时59分59秒,则输出2008年1月1日0时0分0秒。
要注意每一个月天数的不同平时2月28天,闰年2月29天,判断闰年的条件:
年份能被400整除,或能被4整除,但不能被100整除
#include
usingnamespacestd;
intmain()
{
intyear,month,day,hour,minute,second;
intdayOfMonth[12]={31,28,31,30,31,30,31,31,30,31,30,31};
cin>>year>>month>>day>>hour>>minute>>second;
if(year%400==0||(year%4==0&&year!
=100))
dayOfMonth[1]=29;
second+=1;
if(second>=60)
second=0;
minute+=1;
if(minute>=60)
minute=0;
hour+=1;
if(hour>=24)
hour=0;
day+=1;
if(day>dayOfMonth[month-1])
day=0;
month+=1;
if(month>12)
month=0;
year+=1;
}
cout<system("pause");return0;}二、1、字符串数组编程设定一个字符串,设计一个函数,打印该字符串;设定一个字符串,设计一个函数,获取字符串的长度;设定一个字符串,设计一个函数,实现字符串的拷贝#includeusingnamespacestd;voidorder(int&,int&,int&);voidmain(){inta,b,c;cout<<"Pleaseinputthethreenumber:";cin>>a>>b>>c;cout<"<<"a="<order(a,b,c);cout<"<<"a="<system("pause");}voidorder(int&ra,int&rb,int&rc){intt;if(ra{t=ra;ra=rb;rb=t;}if(ra{t=ra;ra=rc;rc=t;}if(rb{t=rb;rb=rc;rc=t;}};三、2、在主程序中从键盘输入三个整数,设计一个函数,将这三个数从小到大排列,要求参数设为引用参数,在主程序中按照从大到小的顺序输出。#includeusingnamespacestd;voidprintString(constchar*str);intgetLength(constchar*str);voidcopyString(constchar*sourceStr,char*destStr);intmain(){char*sourceStr="abcdefg";cout<<"Sourcestringis:";printString(sourceStr);intlength=getLength(sourceStr);cout<"<char*destStr=newchar[length];copyString(sourceStr,destStr);cout<<"Thecopystringis:";printString(destStr);cout<system("pause");return0;}voidprintString(constchar*str){//cout<while(*str!='\0'){cout<<*str;str++;}}intgetLength(constchar*str){intcount=0;while(*str!='\0'){count++;str++;}returncount;}voidcopyString(constchar*sourceStr,char*destStr){intlength=getLength(sourceStr);for(inti=0;i{*destStr++=*sourceStr++;}*destStr='\0';}四、构建一个类用于计算数据的统计信息,类名Cstatistics,类中包括,成员变量:数据个数(intN),数据(double*data),均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin)。成员函数:输入函数(voidinput()):输入数据个数N,给data变量申请N个空间,并输入N个数值。计算均值(voidgetMean()):计算data变量中数据的均值,并赋值给mean变量。计算方差(voidgetVariance()):计算data变量中数据的方差,并赋值给variance变量。计算最大值(voidgetMax()):计算data变量中数据的最大值,并赋值给max变量。计算最小值(voidgetMin()):计算data变量中数据的最小值,并赋值给min变量。输出函数(voidprint()):输出data变量中的数据及个数,并输出该数据的统计信息(均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin))。要求成员变量设为私有变量,成员函数设为公有#pragmaonce#includeusingnamespacestd;classCstatistics{public:Cstatistics(void);~Cstatistics(void);voidinput();voidgetMean();voidgetVariance();voidgetMax();voidgetMin();voidprint();private:intN;double*data;doublemean;doublevariance;doublemax;doublemin;};#include"Cstatistics.h"Cstatistics::Cstatistics(){}Cstatistics::~Cstatistics(void){}voidCstatistics::input(){cout<<"请输入数据个数:";cin>>N;if(N>0){data=newdouble[N];}cout<<"请输入"<"<for(inti=0;icin>>data[i];}voidCstatistics::getMean(){if(data!=NULL){doublesum=0;for(inti=0;isum+=data[i];mean=sum/N;}}voidCstatistics::getVariance(){if(data!=NULL){if(mean==0){getMean();}doublesum=0;for(inti=0;isum+=(data[i]-mean)*(data[i]-mean);variance=sum/N;}}voidCstatistics::getMax(){if(data!=NULL){max=data[0];for(inti=1;i{if(data[i]>max)max=data[i];}}}voidCstatistics::getMin(){if(data!=NULL){min=data[0];for(inti=1;i{if(data[i]min=data[i];}}}voidCstatistics::print(){cout<"<for(inti=0;i{cout<}cout<cout<<"均值为:"<cout<<"方差为:"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
system("pause");
return0;
二、1、字符串数组编程
设定一个字符串,设计一个函数,打印该字符串;设定一个字符串,设计一个函数,获取字符串的长度;设定一个字符串,设计一个函数,实现字符串的拷贝
voidorder(int&,int&,int&);
voidmain()
inta,b,c;
cout<<"Pleaseinputthethreenumber:
";
cin>>a>>b>>c;
cout<"<<"a="<order(a,b,c);cout<"<<"a="<system("pause");}voidorder(int&ra,int&rb,int&rc){intt;if(ra{t=ra;ra=rb;rb=t;}if(ra{t=ra;ra=rc;rc=t;}if(rb{t=rb;rb=rc;rc=t;}};三、2、在主程序中从键盘输入三个整数,设计一个函数,将这三个数从小到大排列,要求参数设为引用参数,在主程序中按照从大到小的顺序输出。#includeusingnamespacestd;voidprintString(constchar*str);intgetLength(constchar*str);voidcopyString(constchar*sourceStr,char*destStr);intmain(){char*sourceStr="abcdefg";cout<<"Sourcestringis:";printString(sourceStr);intlength=getLength(sourceStr);cout<"<char*destStr=newchar[length];copyString(sourceStr,destStr);cout<<"Thecopystringis:";printString(destStr);cout<system("pause");return0;}voidprintString(constchar*str){//cout<while(*str!='\0'){cout<<*str;str++;}}intgetLength(constchar*str){intcount=0;while(*str!='\0'){count++;str++;}returncount;}voidcopyString(constchar*sourceStr,char*destStr){intlength=getLength(sourceStr);for(inti=0;i{*destStr++=*sourceStr++;}*destStr='\0';}四、构建一个类用于计算数据的统计信息,类名Cstatistics,类中包括,成员变量:数据个数(intN),数据(double*data),均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin)。成员函数:输入函数(voidinput()):输入数据个数N,给data变量申请N个空间,并输入N个数值。计算均值(voidgetMean()):计算data变量中数据的均值,并赋值给mean变量。计算方差(voidgetVariance()):计算data变量中数据的方差,并赋值给variance变量。计算最大值(voidgetMax()):计算data变量中数据的最大值,并赋值给max变量。计算最小值(voidgetMin()):计算data变量中数据的最小值,并赋值给min变量。输出函数(voidprint()):输出data变量中的数据及个数,并输出该数据的统计信息(均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin))。要求成员变量设为私有变量,成员函数设为公有#pragmaonce#includeusingnamespacestd;classCstatistics{public:Cstatistics(void);~Cstatistics(void);voidinput();voidgetMean();voidgetVariance();voidgetMax();voidgetMin();voidprint();private:intN;double*data;doublemean;doublevariance;doublemax;doublemin;};#include"Cstatistics.h"Cstatistics::Cstatistics(){}Cstatistics::~Cstatistics(void){}voidCstatistics::input(){cout<<"请输入数据个数:";cin>>N;if(N>0){data=newdouble[N];}cout<<"请输入"<"<for(inti=0;icin>>data[i];}voidCstatistics::getMean(){if(data!=NULL){doublesum=0;for(inti=0;isum+=data[i];mean=sum/N;}}voidCstatistics::getVariance(){if(data!=NULL){if(mean==0){getMean();}doublesum=0;for(inti=0;isum+=(data[i]-mean)*(data[i]-mean);variance=sum/N;}}voidCstatistics::getMax(){if(data!=NULL){max=data[0];for(inti=1;i{if(data[i]>max)max=data[i];}}}voidCstatistics::getMin(){if(data!=NULL){min=data[0];for(inti=1;i{if(data[i]min=data[i];}}}voidCstatistics::print(){cout<"<for(inti=0;i{cout<}cout<cout<<"均值为:"<cout<<"方差为:"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
"<<"a="<order(a,b,c);cout<"<<"a="<system("pause");}voidorder(int&ra,int&rb,int&rc){intt;if(ra{t=ra;ra=rb;rb=t;}if(ra{t=ra;ra=rc;rc=t;}if(rb{t=rb;rb=rc;rc=t;}};三、2、在主程序中从键盘输入三个整数,设计一个函数,将这三个数从小到大排列,要求参数设为引用参数,在主程序中按照从大到小的顺序输出。#includeusingnamespacestd;voidprintString(constchar*str);intgetLength(constchar*str);voidcopyString(constchar*sourceStr,char*destStr);intmain(){char*sourceStr="abcdefg";cout<<"Sourcestringis:";printString(sourceStr);intlength=getLength(sourceStr);cout<"<char*destStr=newchar[length];copyString(sourceStr,destStr);cout<<"Thecopystringis:";printString(destStr);cout<system("pause");return0;}voidprintString(constchar*str){//cout<while(*str!='\0'){cout<<*str;str++;}}intgetLength(constchar*str){intcount=0;while(*str!='\0'){count++;str++;}returncount;}voidcopyString(constchar*sourceStr,char*destStr){intlength=getLength(sourceStr);for(inti=0;i{*destStr++=*sourceStr++;}*destStr='\0';}四、构建一个类用于计算数据的统计信息,类名Cstatistics,类中包括,成员变量:数据个数(intN),数据(double*data),均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin)。成员函数:输入函数(voidinput()):输入数据个数N,给data变量申请N个空间,并输入N个数值。计算均值(voidgetMean()):计算data变量中数据的均值,并赋值给mean变量。计算方差(voidgetVariance()):计算data变量中数据的方差,并赋值给variance变量。计算最大值(voidgetMax()):计算data变量中数据的最大值,并赋值给max变量。计算最小值(voidgetMin()):计算data变量中数据的最小值,并赋值给min变量。输出函数(voidprint()):输出data变量中的数据及个数,并输出该数据的统计信息(均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin))。要求成员变量设为私有变量,成员函数设为公有#pragmaonce#includeusingnamespacestd;classCstatistics{public:Cstatistics(void);~Cstatistics(void);voidinput();voidgetMean();voidgetVariance();voidgetMax();voidgetMin();voidprint();private:intN;double*data;doublemean;doublevariance;doublemax;doublemin;};#include"Cstatistics.h"Cstatistics::Cstatistics(){}Cstatistics::~Cstatistics(void){}voidCstatistics::input(){cout<<"请输入数据个数:";cin>>N;if(N>0){data=newdouble[N];}cout<<"请输入"<"<for(inti=0;icin>>data[i];}voidCstatistics::getMean(){if(data!=NULL){doublesum=0;for(inti=0;isum+=data[i];mean=sum/N;}}voidCstatistics::getVariance(){if(data!=NULL){if(mean==0){getMean();}doublesum=0;for(inti=0;isum+=(data[i]-mean)*(data[i]-mean);variance=sum/N;}}voidCstatistics::getMax(){if(data!=NULL){max=data[0];for(inti=1;i{if(data[i]>max)max=data[i];}}}voidCstatistics::getMin(){if(data!=NULL){min=data[0];for(inti=1;i{if(data[i]min=data[i];}}}voidCstatistics::print(){cout<"<for(inti=0;i{cout<}cout<cout<<"均值为:"<cout<<"方差为:"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
order(a,b,c);
cout<"<<"a="<system("pause");}voidorder(int&ra,int&rb,int&rc){intt;if(ra{t=ra;ra=rb;rb=t;}if(ra{t=ra;ra=rc;rc=t;}if(rb{t=rb;rb=rc;rc=t;}};三、2、在主程序中从键盘输入三个整数,设计一个函数,将这三个数从小到大排列,要求参数设为引用参数,在主程序中按照从大到小的顺序输出。#includeusingnamespacestd;voidprintString(constchar*str);intgetLength(constchar*str);voidcopyString(constchar*sourceStr,char*destStr);intmain(){char*sourceStr="abcdefg";cout<<"Sourcestringis:";printString(sourceStr);intlength=getLength(sourceStr);cout<"<char*destStr=newchar[length];copyString(sourceStr,destStr);cout<<"Thecopystringis:";printString(destStr);cout<system("pause");return0;}voidprintString(constchar*str){//cout<while(*str!='\0'){cout<<*str;str++;}}intgetLength(constchar*str){intcount=0;while(*str!='\0'){count++;str++;}returncount;}voidcopyString(constchar*sourceStr,char*destStr){intlength=getLength(sourceStr);for(inti=0;i{*destStr++=*sourceStr++;}*destStr='\0';}四、构建一个类用于计算数据的统计信息,类名Cstatistics,类中包括,成员变量:数据个数(intN),数据(double*data),均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin)。成员函数:输入函数(voidinput()):输入数据个数N,给data变量申请N个空间,并输入N个数值。计算均值(voidgetMean()):计算data变量中数据的均值,并赋值给mean变量。计算方差(voidgetVariance()):计算data变量中数据的方差,并赋值给variance变量。计算最大值(voidgetMax()):计算data变量中数据的最大值,并赋值给max变量。计算最小值(voidgetMin()):计算data变量中数据的最小值,并赋值给min变量。输出函数(voidprint()):输出data变量中的数据及个数,并输出该数据的统计信息(均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin))。要求成员变量设为私有变量,成员函数设为公有#pragmaonce#includeusingnamespacestd;classCstatistics{public:Cstatistics(void);~Cstatistics(void);voidinput();voidgetMean();voidgetVariance();voidgetMax();voidgetMin();voidprint();private:intN;double*data;doublemean;doublevariance;doublemax;doublemin;};#include"Cstatistics.h"Cstatistics::Cstatistics(){}Cstatistics::~Cstatistics(void){}voidCstatistics::input(){cout<<"请输入数据个数:";cin>>N;if(N>0){data=newdouble[N];}cout<<"请输入"<"<for(inti=0;icin>>data[i];}voidCstatistics::getMean(){if(data!=NULL){doublesum=0;for(inti=0;isum+=data[i];mean=sum/N;}}voidCstatistics::getVariance(){if(data!=NULL){if(mean==0){getMean();}doublesum=0;for(inti=0;isum+=(data[i]-mean)*(data[i]-mean);variance=sum/N;}}voidCstatistics::getMax(){if(data!=NULL){max=data[0];for(inti=1;i{if(data[i]>max)max=data[i];}}}voidCstatistics::getMin(){if(data!=NULL){min=data[0];for(inti=1;i{if(data[i]min=data[i];}}}voidCstatistics::print(){cout<"<for(inti=0;i{cout<}cout<cout<<"均值为:"<cout<<"方差为:"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
"<<"a="<system("pause");}voidorder(int&ra,int&rb,int&rc){intt;if(ra{t=ra;ra=rb;rb=t;}if(ra{t=ra;ra=rc;rc=t;}if(rb{t=rb;rb=rc;rc=t;}};三、2、在主程序中从键盘输入三个整数,设计一个函数,将这三个数从小到大排列,要求参数设为引用参数,在主程序中按照从大到小的顺序输出。#includeusingnamespacestd;voidprintString(constchar*str);intgetLength(constchar*str);voidcopyString(constchar*sourceStr,char*destStr);intmain(){char*sourceStr="abcdefg";cout<<"Sourcestringis:";printString(sourceStr);intlength=getLength(sourceStr);cout<"<char*destStr=newchar[length];copyString(sourceStr,destStr);cout<<"Thecopystringis:";printString(destStr);cout<system("pause");return0;}voidprintString(constchar*str){//cout<while(*str!='\0'){cout<<*str;str++;}}intgetLength(constchar*str){intcount=0;while(*str!='\0'){count++;str++;}returncount;}voidcopyString(constchar*sourceStr,char*destStr){intlength=getLength(sourceStr);for(inti=0;i{*destStr++=*sourceStr++;}*destStr='\0';}四、构建一个类用于计算数据的统计信息,类名Cstatistics,类中包括,成员变量:数据个数(intN),数据(double*data),均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin)。成员函数:输入函数(voidinput()):输入数据个数N,给data变量申请N个空间,并输入N个数值。计算均值(voidgetMean()):计算data变量中数据的均值,并赋值给mean变量。计算方差(voidgetVariance()):计算data变量中数据的方差,并赋值给variance变量。计算最大值(voidgetMax()):计算data变量中数据的最大值,并赋值给max变量。计算最小值(voidgetMin()):计算data变量中数据的最小值,并赋值给min变量。输出函数(voidprint()):输出data变量中的数据及个数,并输出该数据的统计信息(均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin))。要求成员变量设为私有变量,成员函数设为公有#pragmaonce#includeusingnamespacestd;classCstatistics{public:Cstatistics(void);~Cstatistics(void);voidinput();voidgetMean();voidgetVariance();voidgetMax();voidgetMin();voidprint();private:intN;double*data;doublemean;doublevariance;doublemax;doublemin;};#include"Cstatistics.h"Cstatistics::Cstatistics(){}Cstatistics::~Cstatistics(void){}voidCstatistics::input(){cout<<"请输入数据个数:";cin>>N;if(N>0){data=newdouble[N];}cout<<"请输入"<"<for(inti=0;icin>>data[i];}voidCstatistics::getMean(){if(data!=NULL){doublesum=0;for(inti=0;isum+=data[i];mean=sum/N;}}voidCstatistics::getVariance(){if(data!=NULL){if(mean==0){getMean();}doublesum=0;for(inti=0;isum+=(data[i]-mean)*(data[i]-mean);variance=sum/N;}}voidCstatistics::getMax(){if(data!=NULL){max=data[0];for(inti=1;i{if(data[i]>max)max=data[i];}}}voidCstatistics::getMin(){if(data!=NULL){min=data[0];for(inti=1;i{if(data[i]min=data[i];}}}voidCstatistics::print(){cout<"<for(inti=0;i{cout<}cout<cout<<"均值为:"<cout<<"方差为:"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
voidorder(int&ra,int&rb,int&rc)
intt;
if(ra{t=ra;ra=rb;rb=t;}if(ra{t=ra;ra=rc;rc=t;}if(rb{t=rb;rb=rc;rc=t;}};三、2、在主程序中从键盘输入三个整数,设计一个函数,将这三个数从小到大排列,要求参数设为引用参数,在主程序中按照从大到小的顺序输出。#includeusingnamespacestd;voidprintString(constchar*str);intgetLength(constchar*str);voidcopyString(constchar*sourceStr,char*destStr);intmain(){char*sourceStr="abcdefg";cout<<"Sourcestringis:";printString(sourceStr);intlength=getLength(sourceStr);cout<"<char*destStr=newchar[length];copyString(sourceStr,destStr);cout<<"Thecopystringis:";printString(destStr);cout<system("pause");return0;}voidprintString(constchar*str){//cout<while(*str!='\0'){cout<<*str;str++;}}intgetLength(constchar*str){intcount=0;while(*str!='\0'){count++;str++;}returncount;}voidcopyString(constchar*sourceStr,char*destStr){intlength=getLength(sourceStr);for(inti=0;i{*destStr++=*sourceStr++;}*destStr='\0';}四、构建一个类用于计算数据的统计信息,类名Cstatistics,类中包括,成员变量:数据个数(intN),数据(double*data),均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin)。成员函数:输入函数(voidinput()):输入数据个数N,给data变量申请N个空间,并输入N个数值。计算均值(voidgetMean()):计算data变量中数据的均值,并赋值给mean变量。计算方差(voidgetVariance()):计算data变量中数据的方差,并赋值给variance变量。计算最大值(voidgetMax()):计算data变量中数据的最大值,并赋值给max变量。计算最小值(voidgetMin()):计算data变量中数据的最小值,并赋值给min变量。输出函数(voidprint()):输出data变量中的数据及个数,并输出该数据的统计信息(均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin))。要求成员变量设为私有变量,成员函数设为公有#pragmaonce#includeusingnamespacestd;classCstatistics{public:Cstatistics(void);~Cstatistics(void);voidinput();voidgetMean();voidgetVariance();voidgetMax();voidgetMin();voidprint();private:intN;double*data;doublemean;doublevariance;doublemax;doublemin;};#include"Cstatistics.h"Cstatistics::Cstatistics(){}Cstatistics::~Cstatistics(void){}voidCstatistics::input(){cout<<"请输入数据个数:";cin>>N;if(N>0){data=newdouble[N];}cout<<"请输入"<"<for(inti=0;icin>>data[i];}voidCstatistics::getMean(){if(data!=NULL){doublesum=0;for(inti=0;isum+=data[i];mean=sum/N;}}voidCstatistics::getVariance(){if(data!=NULL){if(mean==0){getMean();}doublesum=0;for(inti=0;isum+=(data[i]-mean)*(data[i]-mean);variance=sum/N;}}voidCstatistics::getMax(){if(data!=NULL){max=data[0];for(inti=1;i{if(data[i]>max)max=data[i];}}}voidCstatistics::getMin(){if(data!=NULL){min=data[0];for(inti=1;i{if(data[i]min=data[i];}}}voidCstatistics::print(){cout<"<for(inti=0;i{cout<}cout<cout<<"均值为:"<cout<<"方差为:"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
t=ra;
ra=rb;
rb=t;
if(ra{t=ra;ra=rc;rc=t;}if(rb{t=rb;rb=rc;rc=t;}};三、2、在主程序中从键盘输入三个整数,设计一个函数,将这三个数从小到大排列,要求参数设为引用参数,在主程序中按照从大到小的顺序输出。#includeusingnamespacestd;voidprintString(constchar*str);intgetLength(constchar*str);voidcopyString(constchar*sourceStr,char*destStr);intmain(){char*sourceStr="abcdefg";cout<<"Sourcestringis:";printString(sourceStr);intlength=getLength(sourceStr);cout<"<char*destStr=newchar[length];copyString(sourceStr,destStr);cout<<"Thecopystringis:";printString(destStr);cout<system("pause");return0;}voidprintString(constchar*str){//cout<while(*str!='\0'){cout<<*str;str++;}}intgetLength(constchar*str){intcount=0;while(*str!='\0'){count++;str++;}returncount;}voidcopyString(constchar*sourceStr,char*destStr){intlength=getLength(sourceStr);for(inti=0;i{*destStr++=*sourceStr++;}*destStr='\0';}四、构建一个类用于计算数据的统计信息,类名Cstatistics,类中包括,成员变量:数据个数(intN),数据(double*data),均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin)。成员函数:输入函数(voidinput()):输入数据个数N,给data变量申请N个空间,并输入N个数值。计算均值(voidgetMean()):计算data变量中数据的均值,并赋值给mean变量。计算方差(voidgetVariance()):计算data变量中数据的方差,并赋值给variance变量。计算最大值(voidgetMax()):计算data变量中数据的最大值,并赋值给max变量。计算最小值(voidgetMin()):计算data变量中数据的最小值,并赋值给min变量。输出函数(voidprint()):输出data变量中的数据及个数,并输出该数据的统计信息(均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin))。要求成员变量设为私有变量,成员函数设为公有#pragmaonce#includeusingnamespacestd;classCstatistics{public:Cstatistics(void);~Cstatistics(void);voidinput();voidgetMean();voidgetVariance();voidgetMax();voidgetMin();voidprint();private:intN;double*data;doublemean;doublevariance;doublemax;doublemin;};#include"Cstatistics.h"Cstatistics::Cstatistics(){}Cstatistics::~Cstatistics(void){}voidCstatistics::input(){cout<<"请输入数据个数:";cin>>N;if(N>0){data=newdouble[N];}cout<<"请输入"<"<for(inti=0;icin>>data[i];}voidCstatistics::getMean(){if(data!=NULL){doublesum=0;for(inti=0;isum+=data[i];mean=sum/N;}}voidCstatistics::getVariance(){if(data!=NULL){if(mean==0){getMean();}doublesum=0;for(inti=0;isum+=(data[i]-mean)*(data[i]-mean);variance=sum/N;}}voidCstatistics::getMax(){if(data!=NULL){max=data[0];for(inti=1;i{if(data[i]>max)max=data[i];}}}voidCstatistics::getMin(){if(data!=NULL){min=data[0];for(inti=1;i{if(data[i]min=data[i];}}}voidCstatistics::print(){cout<"<for(inti=0;i{cout<}cout<cout<<"均值为:"<cout<<"方差为:"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
ra=rc;
rc=t;
if(rb{t=rb;rb=rc;rc=t;}};三、2、在主程序中从键盘输入三个整数,设计一个函数,将这三个数从小到大排列,要求参数设为引用参数,在主程序中按照从大到小的顺序输出。#includeusingnamespacestd;voidprintString(constchar*str);intgetLength(constchar*str);voidcopyString(constchar*sourceStr,char*destStr);intmain(){char*sourceStr="abcdefg";cout<<"Sourcestringis:";printString(sourceStr);intlength=getLength(sourceStr);cout<"<char*destStr=newchar[length];copyString(sourceStr,destStr);cout<<"Thecopystringis:";printString(destStr);cout<system("pause");return0;}voidprintString(constchar*str){//cout<while(*str!='\0'){cout<<*str;str++;}}intgetLength(constchar*str){intcount=0;while(*str!='\0'){count++;str++;}returncount;}voidcopyString(constchar*sourceStr,char*destStr){intlength=getLength(sourceStr);for(inti=0;i{*destStr++=*sourceStr++;}*destStr='\0';}四、构建一个类用于计算数据的统计信息,类名Cstatistics,类中包括,成员变量:数据个数(intN),数据(double*data),均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin)。成员函数:输入函数(voidinput()):输入数据个数N,给data变量申请N个空间,并输入N个数值。计算均值(voidgetMean()):计算data变量中数据的均值,并赋值给mean变量。计算方差(voidgetVariance()):计算data变量中数据的方差,并赋值给variance变量。计算最大值(voidgetMax()):计算data变量中数据的最大值,并赋值给max变量。计算最小值(voidgetMin()):计算data变量中数据的最小值,并赋值给min变量。输出函数(voidprint()):输出data变量中的数据及个数,并输出该数据的统计信息(均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin))。要求成员变量设为私有变量,成员函数设为公有#pragmaonce#includeusingnamespacestd;classCstatistics{public:Cstatistics(void);~Cstatistics(void);voidinput();voidgetMean();voidgetVariance();voidgetMax();voidgetMin();voidprint();private:intN;double*data;doublemean;doublevariance;doublemax;doublemin;};#include"Cstatistics.h"Cstatistics::Cstatistics(){}Cstatistics::~Cstatistics(void){}voidCstatistics::input(){cout<<"请输入数据个数:";cin>>N;if(N>0){data=newdouble[N];}cout<<"请输入"<"<for(inti=0;icin>>data[i];}voidCstatistics::getMean(){if(data!=NULL){doublesum=0;for(inti=0;isum+=data[i];mean=sum/N;}}voidCstatistics::getVariance(){if(data!=NULL){if(mean==0){getMean();}doublesum=0;for(inti=0;isum+=(data[i]-mean)*(data[i]-mean);variance=sum/N;}}voidCstatistics::getMax(){if(data!=NULL){max=data[0];for(inti=1;i{if(data[i]>max)max=data[i];}}}voidCstatistics::getMin(){if(data!=NULL){min=data[0];for(inti=1;i{if(data[i]min=data[i];}}}voidCstatistics::print(){cout<"<for(inti=0;i{cout<}cout<cout<<"均值为:"<cout<<"方差为:"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
t=rb;
rb=rc;
};
三、2、在主程序中从键盘输入三个整数,设计一个函数,将这三个数从小到大排列,要求参数设为引用参数,在主程序中按照从大到小的顺序输出。
voidprintString(constchar*str);
intgetLength(constchar*str);
voidcopyString(constchar*sourceStr,char*destStr);
char*sourceStr="abcdefg";
cout<<"Sourcestringis:
printString(sourceStr);
intlength=getLength(sourceStr);
cout<"<char*destStr=newchar[length];copyString(sourceStr,destStr);cout<<"Thecopystringis:";printString(destStr);cout<system("pause");return0;}voidprintString(constchar*str){//cout<while(*str!='\0'){cout<<*str;str++;}}intgetLength(constchar*str){intcount=0;while(*str!='\0'){count++;str++;}returncount;}voidcopyString(constchar*sourceStr,char*destStr){intlength=getLength(sourceStr);for(inti=0;i{*destStr++=*sourceStr++;}*destStr='\0';}四、构建一个类用于计算数据的统计信息,类名Cstatistics,类中包括,成员变量:数据个数(intN),数据(double*data),均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin)。成员函数:输入函数(voidinput()):输入数据个数N,给data变量申请N个空间,并输入N个数值。计算均值(voidgetMean()):计算data变量中数据的均值,并赋值给mean变量。计算方差(voidgetVariance()):计算data变量中数据的方差,并赋值给variance变量。计算最大值(voidgetMax()):计算data变量中数据的最大值,并赋值给max变量。计算最小值(voidgetMin()):计算data变量中数据的最小值,并赋值给min变量。输出函数(voidprint()):输出data变量中的数据及个数,并输出该数据的统计信息(均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin))。要求成员变量设为私有变量,成员函数设为公有#pragmaonce#includeusingnamespacestd;classCstatistics{public:Cstatistics(void);~Cstatistics(void);voidinput();voidgetMean();voidgetVariance();voidgetMax();voidgetMin();voidprint();private:intN;double*data;doublemean;doublevariance;doublemax;doublemin;};#include"Cstatistics.h"Cstatistics::Cstatistics(){}Cstatistics::~Cstatistics(void){}voidCstatistics::input(){cout<<"请输入数据个数:";cin>>N;if(N>0){data=newdouble[N];}cout<<"请输入"<"<for(inti=0;icin>>data[i];}voidCstatistics::getMean(){if(data!=NULL){doublesum=0;for(inti=0;isum+=data[i];mean=sum/N;}}voidCstatistics::getVariance(){if(data!=NULL){if(mean==0){getMean();}doublesum=0;for(inti=0;isum+=(data[i]-mean)*(data[i]-mean);variance=sum/N;}}voidCstatistics::getMax(){if(data!=NULL){max=data[0];for(inti=1;i{if(data[i]>max)max=data[i];}}}voidCstatistics::getMin(){if(data!=NULL){min=data[0];for(inti=1;i{if(data[i]min=data[i];}}}voidCstatistics::print(){cout<"<for(inti=0;i{cout<}cout<cout<<"均值为:"<cout<<"方差为:"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
"<char*destStr=newchar[length];copyString(sourceStr,destStr);cout<<"Thecopystringis:";printString(destStr);cout<system("pause");return0;}voidprintString(constchar*str){//cout<while(*str!='\0'){cout<<*str;str++;}}intgetLength(constchar*str){intcount=0;while(*str!='\0'){count++;str++;}returncount;}voidcopyString(constchar*sourceStr,char*destStr){intlength=getLength(sourceStr);for(inti=0;i{*destStr++=*sourceStr++;}*destStr='\0';}四、构建一个类用于计算数据的统计信息,类名Cstatistics,类中包括,成员变量:数据个数(intN),数据(double*data),均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin)。成员函数:输入函数(voidinput()):输入数据个数N,给data变量申请N个空间,并输入N个数值。计算均值(voidgetMean()):计算data变量中数据的均值,并赋值给mean变量。计算方差(voidgetVariance()):计算data变量中数据的方差,并赋值给variance变量。计算最大值(voidgetMax()):计算data变量中数据的最大值,并赋值给max变量。计算最小值(voidgetMin()):计算data变量中数据的最小值,并赋值给min变量。输出函数(voidprint()):输出data变量中的数据及个数,并输出该数据的统计信息(均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin))。要求成员变量设为私有变量,成员函数设为公有#pragmaonce#includeusingnamespacestd;classCstatistics{public:Cstatistics(void);~Cstatistics(void);voidinput();voidgetMean();voidgetVariance();voidgetMax();voidgetMin();voidprint();private:intN;double*data;doublemean;doublevariance;doublemax;doublemin;};#include"Cstatistics.h"Cstatistics::Cstatistics(){}Cstatistics::~Cstatistics(void){}voidCstatistics::input(){cout<<"请输入数据个数:";cin>>N;if(N>0){data=newdouble[N];}cout<<"请输入"<"<for(inti=0;icin>>data[i];}voidCstatistics::getMean(){if(data!=NULL){doublesum=0;for(inti=0;isum+=data[i];mean=sum/N;}}voidCstatistics::getVariance(){if(data!=NULL){if(mean==0){getMean();}doublesum=0;for(inti=0;isum+=(data[i]-mean)*(data[i]-mean);variance=sum/N;}}voidCstatistics::getMax(){if(data!=NULL){max=data[0];for(inti=1;i{if(data[i]>max)max=data[i];}}}voidCstatistics::getMin(){if(data!=NULL){min=data[0];for(inti=1;i{if(data[i]min=data[i];}}}voidCstatistics::print(){cout<"<for(inti=0;i{cout<}cout<cout<<"均值为:"<cout<<"方差为:"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
char*destStr=newchar[length];
copyString(sourceStr,destStr);
cout<<"Thecopystringis:
printString(destStr);
cout<system("pause");return0;}voidprintString(constchar*str){//cout<while(*str!='\0'){cout<<*str;str++;}}intgetLength(constchar*str){intcount=0;while(*str!='\0'){count++;str++;}returncount;}voidcopyString(constchar*sourceStr,char*destStr){intlength=getLength(sourceStr);for(inti=0;i{*destStr++=*sourceStr++;}*destStr='\0';}四、构建一个类用于计算数据的统计信息,类名Cstatistics,类中包括,成员变量:数据个数(intN),数据(double*data),均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin)。成员函数:输入函数(voidinput()):输入数据个数N,给data变量申请N个空间,并输入N个数值。计算均值(voidgetMean()):计算data变量中数据的均值,并赋值给mean变量。计算方差(voidgetVariance()):计算data变量中数据的方差,并赋值给variance变量。计算最大值(voidgetMax()):计算data变量中数据的最大值,并赋值给max变量。计算最小值(voidgetMin()):计算data变量中数据的最小值,并赋值给min变量。输出函数(voidprint()):输出data变量中的数据及个数,并输出该数据的统计信息(均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin))。要求成员变量设为私有变量,成员函数设为公有#pragmaonce#includeusingnamespacestd;classCstatistics{public:Cstatistics(void);~Cstatistics(void);voidinput();voidgetMean();voidgetVariance();voidgetMax();voidgetMin();voidprint();private:intN;double*data;doublemean;doublevariance;doublemax;doublemin;};#include"Cstatistics.h"Cstatistics::Cstatistics(){}Cstatistics::~Cstatistics(void){}voidCstatistics::input(){cout<<"请输入数据个数:";cin>>N;if(N>0){data=newdouble[N];}cout<<"请输入"<"<for(inti=0;icin>>data[i];}voidCstatistics::getMean(){if(data!=NULL){doublesum=0;for(inti=0;isum+=data[i];mean=sum/N;}}voidCstatistics::getVariance(){if(data!=NULL){if(mean==0){getMean();}doublesum=0;for(inti=0;isum+=(data[i]-mean)*(data[i]-mean);variance=sum/N;}}voidCstatistics::getMax(){if(data!=NULL){max=data[0];for(inti=1;i{if(data[i]>max)max=data[i];}}}voidCstatistics::getMin(){if(data!=NULL){min=data[0];for(inti=1;i{if(data[i]min=data[i];}}}voidCstatistics::print(){cout<"<for(inti=0;i{cout<}cout<cout<<"均值为:"<cout<<"方差为:"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
voidprintString(constchar*str)
//cout<while(*str!='\0'){cout<<*str;str++;}}intgetLength(constchar*str){intcount=0;while(*str!='\0'){count++;str++;}returncount;}voidcopyString(constchar*sourceStr,char*destStr){intlength=getLength(sourceStr);for(inti=0;i{*destStr++=*sourceStr++;}*destStr='\0';}四、构建一个类用于计算数据的统计信息,类名Cstatistics,类中包括,成员变量:数据个数(intN),数据(double*data),均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin)。成员函数:输入函数(voidinput()):输入数据个数N,给data变量申请N个空间,并输入N个数值。计算均值(voidgetMean()):计算data变量中数据的均值,并赋值给mean变量。计算方差(voidgetVariance()):计算data变量中数据的方差,并赋值给variance变量。计算最大值(voidgetMax()):计算data变量中数据的最大值,并赋值给max变量。计算最小值(voidgetMin()):计算data变量中数据的最小值,并赋值给min变量。输出函数(voidprint()):输出data变量中的数据及个数,并输出该数据的统计信息(均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin))。要求成员变量设为私有变量,成员函数设为公有#pragmaonce#includeusingnamespacestd;classCstatistics{public:Cstatistics(void);~Cstatistics(void);voidinput();voidgetMean();voidgetVariance();voidgetMax();voidgetMin();voidprint();private:intN;double*data;doublemean;doublevariance;doublemax;doublemin;};#include"Cstatistics.h"Cstatistics::Cstatistics(){}Cstatistics::~Cstatistics(void){}voidCstatistics::input(){cout<<"请输入数据个数:";cin>>N;if(N>0){data=newdouble[N];}cout<<"请输入"<"<for(inti=0;icin>>data[i];}voidCstatistics::getMean(){if(data!=NULL){doublesum=0;for(inti=0;isum+=data[i];mean=sum/N;}}voidCstatistics::getVariance(){if(data!=NULL){if(mean==0){getMean();}doublesum=0;for(inti=0;isum+=(data[i]-mean)*(data[i]-mean);variance=sum/N;}}voidCstatistics::getMax(){if(data!=NULL){max=data[0];for(inti=1;i{if(data[i]>max)max=data[i];}}}voidCstatistics::getMin(){if(data!=NULL){min=data[0];for(inti=1;i{if(data[i]min=data[i];}}}voidCstatistics::print(){cout<"<for(inti=0;i{cout<}cout<cout<<"均值为:"<cout<<"方差为:"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
while(*str!
='\0')
cout<<*str;
str++;
intgetLength(constchar*str)
intcount=0;
count++;
returncount;
voidcopyString(constchar*sourceStr,char*destStr)
for(inti=0;i{*destStr++=*sourceStr++;}*destStr='\0';}四、构建一个类用于计算数据的统计信息,类名Cstatistics,类中包括,成员变量:数据个数(intN),数据(double*data),均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin)。成员函数:输入函数(voidinput()):输入数据个数N,给data变量申请N个空间,并输入N个数值。计算均值(voidgetMean()):计算data变量中数据的均值,并赋值给mean变量。计算方差(voidgetVariance()):计算data变量中数据的方差,并赋值给variance变量。计算最大值(voidgetMax()):计算data变量中数据的最大值,并赋值给max变量。计算最小值(voidgetMin()):计算data变量中数据的最小值,并赋值给min变量。输出函数(voidprint()):输出data变量中的数据及个数,并输出该数据的统计信息(均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin))。要求成员变量设为私有变量,成员函数设为公有#pragmaonce#includeusingnamespacestd;classCstatistics{public:Cstatistics(void);~Cstatistics(void);voidinput();voidgetMean();voidgetVariance();voidgetMax();voidgetMin();voidprint();private:intN;double*data;doublemean;doublevariance;doublemax;doublemin;};#include"Cstatistics.h"Cstatistics::Cstatistics(){}Cstatistics::~Cstatistics(void){}voidCstatistics::input(){cout<<"请输入数据个数:";cin>>N;if(N>0){data=newdouble[N];}cout<<"请输入"<"<for(inti=0;icin>>data[i];}voidCstatistics::getMean(){if(data!=NULL){doublesum=0;for(inti=0;isum+=data[i];mean=sum/N;}}voidCstatistics::getVariance(){if(data!=NULL){if(mean==0){getMean();}doublesum=0;for(inti=0;isum+=(data[i]-mean)*(data[i]-mean);variance=sum/N;}}voidCstatistics::getMax(){if(data!=NULL){max=data[0];for(inti=1;i{if(data[i]>max)max=data[i];}}}voidCstatistics::getMin(){if(data!=NULL){min=data[0];for(inti=1;i{if(data[i]min=data[i];}}}voidCstatistics::print(){cout<"<for(inti=0;i{cout<}cout<cout<<"均值为:"<cout<<"方差为:"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
*destStr++=*sourceStr++;
*destStr='\0';
四、构建一个类用于计算数据的统计信息,类名Cstatistics,类中包括,成员变量:
数据个数(intN),数据(double*data),均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin)。
成员函数:
输入函数(voidinput()):
输入数据个数N,给data变量申请N个空间,并输入N个数值。
计算均值(voidgetMean()):
计算data变量中数据的均值,并赋值给mean变量。
计算方差(voidgetVariance()):
计算data变量中数据的方差,并赋值给variance变量。
计算最大值(voidgetMax()):
计算data变量中数据的最大值,并赋值给max变量。
计算最小值(voidgetMin()):
计算data变量中数据的最小值,并赋值给min变量。
输出函数(voidprint()):
输出data变量中的数据及个数,并输出该数据的统计信息(均值(doublemean),方差(doublevariance),最大值(doublemax),最小值(doublemin))。
要求成员变量设为私有变量,成员函数设为公有
#pragmaonce
classCstatistics
public:
Cstatistics(void);
~Cstatistics(void);
voidinput();
voidgetMean();
voidgetVariance();
voidgetMax();
voidgetMin();
voidprint();
private:
intN;
double*data;
doublemean;
doublevariance;
doublemax;
doublemin;
#include"Cstatistics.h"
Cstatistics:
:
Cstatistics()
~Cstatistics(void)
voidCstatistics:
input()
cout<<"请输入数据个数:
cin>>N;
if(N>0)
data=newdouble[N];
cout<<"请输入"<"<for(inti=0;icin>>data[i];}voidCstatistics::getMean(){if(data!=NULL){doublesum=0;for(inti=0;isum+=data[i];mean=sum/N;}}voidCstatistics::getVariance(){if(data!=NULL){if(mean==0){getMean();}doublesum=0;for(inti=0;isum+=(data[i]-mean)*(data[i]-mean);variance=sum/N;}}voidCstatistics::getMax(){if(data!=NULL){max=data[0];for(inti=1;i{if(data[i]>max)max=data[i];}}}voidCstatistics::getMin(){if(data!=NULL){min=data[0];for(inti=1;i{if(data[i]min=data[i];}}}voidCstatistics::print(){cout<"<for(inti=0;i{cout<}cout<cout<<"均值为:"<cout<<"方差为:"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
"<for(inti=0;icin>>data[i];}voidCstatistics::getMean(){if(data!=NULL){doublesum=0;for(inti=0;isum+=data[i];mean=sum/N;}}voidCstatistics::getVariance(){if(data!=NULL){if(mean==0){getMean();}doublesum=0;for(inti=0;isum+=(data[i]-mean)*(data[i]-mean);variance=sum/N;}}voidCstatistics::getMax(){if(data!=NULL){max=data[0];for(inti=1;i{if(data[i]>max)max=data[i];}}}voidCstatistics::getMin(){if(data!=NULL){min=data[0];for(inti=1;i{if(data[i]min=data[i];}}}voidCstatistics::print(){cout<"<for(inti=0;i{cout<}cout<cout<<"均值为:"<cout<<"方差为:"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
for(inti=0;icin>>data[i];}voidCstatistics::getMean(){if(data!=NULL){doublesum=0;for(inti=0;isum+=data[i];mean=sum/N;}}voidCstatistics::getVariance(){if(data!=NULL){if(mean==0){getMean();}doublesum=0;for(inti=0;isum+=(data[i]-mean)*(data[i]-mean);variance=sum/N;}}voidCstatistics::getMax(){if(data!=NULL){max=data[0];for(inti=1;i{if(data[i]>max)max=data[i];}}}voidCstatistics::getMin(){if(data!=NULL){min=data[0];for(inti=1;i{if(data[i]min=data[i];}}}voidCstatistics::print(){cout<"<for(inti=0;i{cout<}cout<cout<<"均值为:"<cout<<"方差为:"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
cin>>data[i];
getMean()
if(data!
=NULL)
doublesum=0;
for(inti=0;isum+=data[i];mean=sum/N;}}voidCstatistics::getVariance(){if(data!=NULL){if(mean==0){getMean();}doublesum=0;for(inti=0;isum+=(data[i]-mean)*(data[i]-mean);variance=sum/N;}}voidCstatistics::getMax(){if(data!=NULL){max=data[0];for(inti=1;i{if(data[i]>max)max=data[i];}}}voidCstatistics::getMin(){if(data!=NULL){min=data[0];for(inti=1;i{if(data[i]min=data[i];}}}voidCstatistics::print(){cout<"<for(inti=0;i{cout<}cout<cout<<"均值为:"<cout<<"方差为:"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
sum+=data[i];
mean=sum/N;
getVariance()
if(mean==0)
getMean();
for(inti=0;isum+=(data[i]-mean)*(data[i]-mean);variance=sum/N;}}voidCstatistics::getMax(){if(data!=NULL){max=data[0];for(inti=1;i{if(data[i]>max)max=data[i];}}}voidCstatistics::getMin(){if(data!=NULL){min=data[0];for(inti=1;i{if(data[i]min=data[i];}}}voidCstatistics::print(){cout<"<for(inti=0;i{cout<}cout<cout<<"均值为:"<cout<<"方差为:"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
sum+=(data[i]-mean)*(data[i]-mean);
variance=sum/N;
getMax()
max=data[0];
for(inti=1;i{if(data[i]>max)max=data[i];}}}voidCstatistics::getMin(){if(data!=NULL){min=data[0];for(inti=1;i{if(data[i]min=data[i];}}}voidCstatistics::print(){cout<"<for(inti=0;i{cout<}cout<cout<<"均值为:"<cout<<"方差为:"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
if(data[i]>max)
max=data[i];
getMin()
min=data[0];
for(inti=1;i{if(data[i]min=data[i];}}}voidCstatistics::print(){cout<"<for(inti=0;i{cout<}cout<cout<<"均值为:"<cout<<"方差为:"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
if(data[i]min=data[i];}}}voidCstatistics::print(){cout<"<for(inti=0;i{cout<}cout<cout<<"均值为:"<cout<<"方差为:"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
min=data[i];
print()
cout<"<for(inti=0;i{cout<}cout<cout<<"均值为:"<cout<<"方差为:"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
"<for(inti=0;i{cout<}cout<cout<<"均值为:"<cout<<"方差为:"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
for(inti=0;i{cout<}cout<cout<<"均值为:"<cout<<"方差为:"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
cout<}cout<cout<<"均值为:"<cout<<"方差为:"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
cout<cout<<"均值为:"<cout<<"方差为:"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
cout<<"均值为:
"<cout<<"方差为:"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
cout<<"方差为:
"<cout<<"最大值为:"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
cout<<"最大值为:
"<cout<<"最小值为:"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
cout<<"最小值为:
"<}#include"Cstatistics.h"intmain(){cout<<"这是一个统计类!"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
cout<<"这是一个统计类!
"<Cstatisticssta;sta.input();sta.getMean();sta.getVariance();sta.getMax();sta.getMin();sta.print();system("pause");return0;}五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。要求函数定义放在类定义中。雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”#pragmaonce#includeusingnamespacestd;classEmployee{public:Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode){cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
Cstatisticssta;
sta.input();
sta.getMean();
sta.getVariance();
sta.getMax();
sta.getMin();
sta.print();
五、创建一个雇员类,该类中有数据成员姓名,月工资、家庭地址和邮政编码等。
其功能有获取雇员姓名、修改姓名、修改工资、修改地址、修改邮政编码、显示数据信息。
要求函数定义放在类定义中。
雇员初始化由构造函数完成,同时定义默认构造函数,在默认构造函数中,将姓名初始化为“Noname”,
工资初始化为0,地址初始化为“NoAddress”,邮编初始化为”0”
classEmployee
Employee(char*pName,floatsalaryt,char*pAddress,char*pPostalcode)
cout<<"1111111"<name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'strcpy_s(name,strlen(pName)+1,pName);salary=salaryt;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);}Employee(){name=newchar[strlen("Noname")+1];strcpy_s(name,8,"Noname");salary=0;address=newchar[strlen("NoAddress")+1];strcpy_s(address,11,"NoAddress");strcpy_s(postalcode,7,"000000");}~Employee(){cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
name=newchar[strlen(pName)+1];//字符串结束符给一个位置'\0'
strcpy_s(name,strlen(pName)+1,pName);
salary=salaryt;
address=newchar[strlen(pAddress)+1];
strcpy_s(address,strlen(pAddress)+1,pAddress);
strcpy_s(postalcode,strlen(pPostalcode)+1,pPostalcode);
Employee()
name=newchar[strlen("Noname")+1];
strcpy_s(name,8,"Noname");
salary=0;
address=newchar[strlen("NoAddress")+1];
strcpy_s(address,11,"NoAddress");
strcpy_s(postalcode,7,"000000");
~Employee()
cout<delete[]name;delete[]address;system("pause");}voidmodifyName(char*pName){delete[]name;name=newchar[strlen(pName)+1];strcpy_s(name,strlen(pName)+1,pName);}voidmodifySalary(floatsalaryt){salary=salaryt;}voidmodifyAddress(char*pAddress){delete[]address;address=newchar[strlen(pAddress)+1];strcpy_s(address,strlen(pAddress)+1,pAddress);}voidmodifyPostalcode(char*pPostalcode){strcpy(postalcode,pPostalcode);}voiddisplay(){cout<<"姓名:"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
delete[]name;
delete[]address;
voidmodifyName(char*pName)
name=newchar[strlen(pName)+1];
voidmodifySalary(floatsalaryt)
voidmodifyAddress(char*pAddress)
voidmodifyPostalcode(char*pPostalcode)
strcpy(postalcode,pPostalcode);
voiddisplay()
cout<<"姓名:
"<<<"工资:"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
<<"工资:
"<<<"地址:"<<<"邮编:"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
<<"地址:
"<
<<"邮编:
"<}char*Getname(){returnname;}private:char*name;floatsalary;char*address;charpostalcode[7];};#include"Employee.h"intmain(){//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
char*Getname()
returnname;
char*name;
floatsalary;
char*address;
charpostalcode[7];
#include"Employee.h"
//cout<<"1111111"<Employeeem1;Employeeem2("张强",6000,"北京","100011");Employeeem3("王明",7000,"天津","300232");em1.display();em2.display();em3.display();cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
Employeeem1;
Employeeem2("张强",6000,"北京","100011");
Employeeem3("王明",7000,"天津","300232");
em1.display();
em2.display();
em3.display();
cout<"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
"<em1.modifyName("张晓强");em1.modifySalary(6500);em1.modifyAddress("廊坊");em1.modifyPostalcode("440000");em1.display();return0;}六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员#pragmaonce#include#includeusingnamespacestd;classUtele{private:char*id;longnumber;charutype;staticintusernum;staticintexpnum;public:Utele(){id=newchar[strlen("NoId")+1];strcpy(id,"NoId");number=0;utype='';usernum++;};Utele(char*a,longb,charc){id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;usernum++;}Utele(Utele&g){id=newchar[strlen(g.id)+1];strcpy(id,g.id);number=g.number;utype=g.utype;usernum++;cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
em1.modifyName("张晓强");
em1.modifySalary(6500);
em1.modifyAddress("廊坊");
em1.modifyPostalcode("440000");
六、设计一个用户电话类Utele,可以添加成员、修改成员信息,升位成员电话号码,统计共构建多少成员,升位多少成员
classUtele
char*id;
longnumber;
charutype;
staticintusernum;
staticintexpnum;
Utele()
id=newchar[strlen("NoId")+1];
strcpy(id,"NoId");
number=0;
utype='';
usernum++;
Utele(char*a,longb,charc)
id=newchar[strlen(a)+1];
strcpy(id,a);
number=b;
utype=c;
Utele(Utele&g)
id=newchar[strlen(g.id)+1];
strcpy(id,g.id);
number=g.number;
utype=g.utype;
cout<}voidmodify(char*a,longb,charc){delete[]id;id=newchar[strlen(a)+1];strcpy(id,a);number=b;utype=c;cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
voidmodify(char*a,longb,charc)
delete[]id;
cout<"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
"<}voidlist();voidExpand();staticvoiddisp();~Utele();};#include"Utele.h"voidUtele::list(){cout<<"用户编号:"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
voidlist();
voidExpand();
staticvoiddisp();
~Utele();
#include"Utele.h"
voidUtele:
list()
cout<<"用户编号:
"<cout<<"电话号码:"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
cout<<"电话号码:
"<cout<<"用户类型:"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
cout<<"用户类型:
"<}voidUtele::Expand(){cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
Expand()
cout<<"电话号码"<if(number>10000000)return;longa=number/1000000;if(utype=='A'){switch(a){case2:case3:case4:case5:number=number+80000000;break;case6:case7:case8:case9:number=number+70000000;break;}}else{switch(a){case2:case3:case4:case5:number=number+60000000;break;case6:case7:case8:case9:number=number+50000000;break;}cout<<"已升位为:"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
if(number>10000000)return;
longa=number/1000000;
if(utype=='A')
switch(a)
case2:
case3:
case4:
case5:
number=number+80000000;
break;
case6:
case7:
case8:
case9:
number=number+70000000;
else
number=number+60000000;
number=number+50000000;
cout<<"已升位为:
"<}expnum++;}Utele::~Utele(){delete[]id;cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
expnum++;
Utele:
~Utele()
cout<}intUtele::usernum=0;intUtele::expnum=0;voidUtele::disp(){cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
intUtele:
usernum=0;
expnum=0;
disp()
cout<"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
"<cout<<"共升位用户数:"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
cout<<"共升位用户数:
"<}#include"Utele.h"voidmain(){Utelea,b("10011001",3792345,'A');Utelec(b),d("1001102",4466223,'B'),e(d);a.list();a.modify("60010001",8804455,'A');a.list();b.list();c.list();d.list();d.Expand();d.list();a.Expand();a.list();e.list();Utele::disp();system("pause");}七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。#pragmaonce#include#includeusingnamespacestd;classpoint{public:point(floatxx,floatyy){X=xx;Y=yy;}point(point&p){X=p.X;Y=p.Y;}floatgetX(){returnX;}floatgetY(){returnY;}private:floatX,Y;frienddoublemax(pointleftp,pointrightp);};classRectangle{public:Rectangle(pointlp,pointrp);Rectangle(Rectangle&);doublegetarea(){returnarea;}private:pointleft,right;doublearea;}; Rectangle::Rectangle(pointlp,pointrp):left(lp),right(rp){intflag;floatlength,wide;cout<<"求对角
Utelea,b("10011001",3792345,'A');
Utelec(b),d("1001102",4466223,'B'),e(d);
a.list();
a.modify("60010001",8804455,'A');
b.list();
c.list();
d.list();
d.Expand();
a.Expand();
e.list();
disp();
七、设计一个坐标点类point(提示不要写成Point),数据成员有横坐标X,纵坐标Y,成员函数有构造函数(对X,Y初始化),拷贝构造函数,getX函数(返回X的值),getY函数(返回Y的值)设计一个Rectangle类,数据成员有point对象left和right,分别对应矩形的两个点坐标,area对应矩形的面积,成员函数有构造函数(通过参数传递给两个坐标赋值,并在构造函数中根据两个坐标值计算矩形面积,赋值给area,计算面积可有两种选择,一种计算以这两点为左上角坐标和右上角坐标计算面积,一种计算调用max函数,实现以这两点坐标为底边,计算对应正方形面积),拷贝构造函数,getarea函数(返回area值)。
classpoint
point(floatxx,floatyy)
X=xx;
Y=yy;
point(point&p)
X=p.X;
Y=p.Y;
floatgetX()
returnX;
floatgetY()
returnY;
floatX,Y;
frienddoublemax(pointleftp,pointrightp);
classRectangle
Rectangle(pointlp,pointrp);
Rectangle(Rectangle&);
doublegetarea()
returnarea;
pointleft,right;
doublearea;
Rectangle:
Rectangle(pointlp,pointrp):
left(lp),right(rp)
intflag;
floatlength,wide;
cout<<"求对角
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