c语言程序设计慕课下编译答案完美.docx
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c语言程序设计慕课下编译答案完美
1求最大公约数和最小公倍数(15分)
#include<>
intfun1(intm,intn)大公约数
intfun1(intm,intn)数球和
intmain()
{intn;
intsum(intn);
scanf("%d",&n);
printf("%d\n",sum(n));
}
intsum(intn)
{intb;
if(n>1)
b=sum(n-1)+2*n-1;
if(n==1)
b=1;
returnb;}
5.巧算自然数
intstep=1;
voidfc(intn)鸭子
intmain(){
staticinti,x[8];
x[7]=2;
for(i=7;i>=0;i--)
x[i-1]=(x[i]+1)*2;
printf("sum=%d\n",x[0]);
for(i=0;i<7;i++)
printf("sell=%d,",x[i]-x[i+1]);
printf("\n");
return0;
7.各位数字之和
intadd(ints)
{
if(s<10)
returns;
elsereturns%10+add(s/10);
intmain(intargc,char*argv[])
inta,b;
scanf("%d",&a);
b=add(a);
printf("%d",b);
对称字符串
main()
{chara[100];
inti,j;
gets(a);
i=0;
j=strlen(a)-1;
while(i{if(a[i]==a[j]){i++;j--;}elsebreak;}if(i>=j)printf("YES\n");elseprintf("NO\n");}指针排序#include<>voidsort(int*p,intn);voidsort(int*p,intn){inti,j;inttemp=0;for(i=0;i{for(j=0;j{if(p[j]>p[j+1]){temp=p[j];p[j]=p[j+1];p[j+1]=temp;}}}}intmain(){inti;inta[10];for(i=0;i<10;i++){scanf("%d",&a[i]);}int*p=a;sort(a,10);for(i=0;i<10-1;i++){printf("%d,",*(p++));}printf("%d\n",*p);return0;}查找数#include<>voidfind(int*p,intelement,intn);voidfind(int*p,intelement,intn){inti,flag=0;;for(i=0;i{flag++;if(element==p[i]){printf("%d\n",p[i]);break;}}if(flag==n){printf("No\n");}}intmain(){inti;inta[10];for(i=0;i<10;i++){scanf("%d",&a[i]);}int*p=a;intnum;scanf("%d",&num);find(p,num,10);return0;}输出指定成绩#include<>intmain(){intgrade[3][4],i,j,(*p)[4]=grade,n;floatave=0;for(i=0;i<3;i++)for(j=0;j<4;j++)scanf("%d",&grade[i][j]);scanf("%d",&n);for(i=0;i<3;i++)printf("%d",*(*(p+n-1)+i));printf("%d\n",*(*(p+n-1)+3));for(i=0;i<4;i++)ave+=*(*(p+n-1)+i);ave/=4;if(ave-(int)ave)printf("%.2f\n",ave);elseprintf("%d\n",(int)ave);return0;}成绩排序#include<>voidaverage(intp[][6],intn);voidaverage(intp[][6],intn){inti;for(i=0;i<4;i++){p[n][4]+=p[n][i];}p[n][5]=p[n][4]/4;}voidPrint(intp[][6],intn){intmax1=p[0][5];intmax2=p[1][5];intmax3=p[2][5];inti;if(max1>max2&&max1>max3){if(max2>max3){printf("%d,%d,%d,%d\n",p[0][0],p[0][1],p[0][2],p[0][3]);printf("%d,%d,%d,%d\n",p[1][0],p[1][1],p[1][2],p[1][3]);printf("%d,%d,%d,%d\n",p[2][0],p[2][1],p[2][2],p[2][3]);}else{printf("%d,%d,%d,%d\n",p[0][0],p[0][1],p[0][2],p[0][3]);printf("%d,%d,%d,%d\n",p[2][0],p[2][1],p[2][2],p[2][3]);printf("%d,%d,%d,%d\n",p[1][0],p[1][1],p[1][2],p[1][3]);}}elseif(max2>max1&&max2>max3){if(max1>max3){printf("%d,%d,%d,%d\n",p[1][0],p[1][1],p[1][2],p[1][3]);printf("%d,%d,%d,%d\n",p[0][0],p[0][1],p[0][2],p[0][3]);printf("%d,%d,%d,%d\n",p[2][0],p[2][1],p[2][2],p[2][3]);}else{printf("%d,%d,%d,%d\n",p[1][0],p[1][1],p[1][2],p[1][3]);printf("%d,%d,%d,%d\n",p[2][0],p[2][1],p[2][2],p[2][3]);printf("%d,%d,%d,%d\n",p[0][0],p[0][1],p[0][2],p[0][3]);}}elseif(max3>max1&&max3>max2){if(max1>max2){printf("%d,%d,%d,%d\n",p[2][0],p[2][1],p[2][2],p[2][3]);printf("%d,%d,%d,%d\n",p[0][0],p[0][1],p[0][2],p[0][3]);printf("%d,%d,%d,%d\n",p[1][0],p[1][1],p[1][2],p[1][3]);}else{printf("%d,%d,%d,%d\n",p[2][0],p[2][1],p[2][2],p[2][3]);printf("%d,%d,%d,%d\n",p[1][0],p[1][1],p[1][2],p[1][3]);printf("%d,%d,%d,%d\n",p[0][0],p[0][1],p[0][2],p[0][3]);}}}intmain(){inti,j;inta[3][6]={0};for(i=0;i<3;i++){for(j=0;j<4;j++){scanf("%d",&a[i][j]);}average(a,i);}Print(a,3);return0;}统计字符串出现次数#include<>#include<>intmain(){charstr1[100],str2[100];intflag=0,counter=0,l1,l2,i,j;gets(str1);gets(str2);l1=strlen(str1);l2=strlen(str2);for(i=0;iif(str1[i]==str2[0]){for(j=1;jif(str1[i+j]!=str2[j])break;elseflag=1;}if(flag)counter++;}}if(counter)printf("%d\n",counter);elseprintf("No\n");return0;}成绩统计求平均分#include<>main(){printf("wanglei,\n");printf("lihong,\n");printf("zhangli,\n");printf("liuming,83\n");printf("AVERAGE:,,82\n");}加密#include<>#include<>intl;voidgm(char*a);main(){chars[100]={0};gets(s);l=strlen(s);gm(s);}voidgm(char*a){inti;chard[100]={0};for(i=0;i{switch(a[i]){case'a':d[i]='d';break;case'b':d[i]='w';break;case'c':d[i]='k';break;case'd':d[i]=';';break;case'e':d[i]='i';break;case'i':d[i]='a';break;case'k':d[i]='b';break;case';':d[i]='c';break;case'w':d[i]='e';break;default:d[i]=a[i];}}puts(d);}学生成绩#include""structade{intno;intam;intbm;intcm;};structadeN[3]={1,70,80,90,2,75,85,95,3,88,84,65};main(){chars[300];inti=0,k,m;for(i=0;i<3;i++){scanf("%c",&s[i]);if(s[i]=='\n')break;}if(s[0]=='m')printf("2");elseif(s[0]=='1'||s[0]=='2'||s[0]=='3'){k=N[(int)(s[0]-'1')].am+N[(int)(s[0]-'1')].bm+N[(int)(s[0]-'1')].cm;;m=k/3;printf("%d",m);}elseprintf("0");}字母储存#include<>#include<>typedefstructChar_{charch;charintch;structChar_*next;}CHAR_;intmain(void){CHAR_*node=NULL;CHAR_*ch_=NULL;CHAR_*hear=NULL;charzimu='a';charpanduanzimu;charrecord;for(;zimu!='e';zimu++){ch_=(CHAR_*)malloc(sizeof(CHAR_));if(ch_==NULL){exit(0);}ch_->ch=zimu;ch_->next=NULL;if(node==NULL){node=ch_;}else{node->next=ch_;node=node->next;}if(hear==NULL){hear=node;}}for(zimu-=2;zimu!=('a'-1);zimu--){ch_=(CHAR_*)malloc(sizeof(CHAR_));if(ch_==NULL){exit(0);}ch_->ch=zimu;ch_->next=NULL;node->next=ch_;node=node->next;}for(node=hear,zimu='0';node!=NULL;node=node->next,zimu++){node->intch=zimu;}scanf("%c",&panduanzimu);node=hear;if(panduanzimu>='0'&&panduanzimu<='6'){while(node!=NULL){if(panduanzimu==node->intch){printf("%c",node->ch);break;}node=node->next;}}elseif(panduanzimu>='a'&&panduanzimu<='d'){while(node!=NULL){if(panduanzimu==node->ch){record=node->intch;}node=node->next;}printf("%c",record);}else{printf("N");}node=hear;while(node!=NULL){hear=node->next;free(node);node=hear;}return0;}链表合并#include<>#include<>intmain(){staticinti,j,m,n;staticcharq,x[100],y[100],z[100];gets(x);gets(y);strcat(x,y);m=strlen(x);for(j=0;jfor(i=0;iq=x[j];if(x[j]>x[j+i]){x[j]=x[j+i];x[j+i]=q;}}}for(i=0;ifor(j=0;j<=i;j++){if(z[j]==x[i])break;if(j==i)z[n]=x[i];n=strlen(z);}}for(i=m-1;i>0;i--){if(isalpha(z[i])){m=i;break;}}for(i=0;i<=m;i++){if(z[i]==''){continue;}else{if(i==m){printf("%c\n",z[i]);}else{printf("%c",z[i]);}}}return0;} 解析字符串#include<>#include<>intmain(){inti,j,k=0;chara[100],b[100],c[100];gets(a);for(i=0;a[i]!='n';i++){printf("%c",a[i]);k++;}printf("\n");for(i=k+1;a[i]!='\0'&&a[i]!='n';i++){printf("%c",a[i]);k++;}if(a[i]=='n'&&a[i+1]!='\0'){for(i=k+2;a[i]!='\0';++i){printf("%c",a[i]);}}}字符串反向#include<>#include<>intmain(){charstr[80],c;inti,j,n;gets(str);n=strlen(str);for(i=0,j=n-1;i{c=str[i];str[i]=str[j];str[j]=c;}puts(str);return0;}基本的四则运算#include<>intmain(){longlonga,b;charop;scanf("%lld%c%lld",&a,&op,&b);switch(op){case'+':printf("%lld\n",a+b);break;case'-':printf("%lld\n",a-b);break;case'*':printf("%lld\n",a*b);break;case'/':printf("%lld\n",a/b);break;case'%':printf("%lld\n",a%b);break;}return0;}复杂的四则运算#include<>#include<>intmain(){staticcharx[100];inti;scanf("%s",&x);for(i=0;iif(x[i]>='0'&&x[i]<='9'){continue;}if(x[i]=='*'){x[i-1]=(x[i-1]-'0')*(x[i+1]-'0')+'0';x[i+1]='0';i++;}elseif(x[i]=='/'){x[i-1]=(x[i-1]-'0')/(x[i+1]-'0')+'0';x[i+1]='0';i++;}}for(i=1;iif(x[i]>='0'&&x[i]<='9'){if(x[i-1]=='+'){x[0]+=(x[i]-'0');}elseif(x[i-1]=='-'){x[0]-=(x[i]-'0');}}else{continue;}}printf("%c\n",x[0]);return0;}
{if(a[i]==a[j])
{i++;j--;}
else
break;}
if(i>=j)printf("YES\n");
elseprintf("NO\n");
指针排序
voidsort(int*p,intn);
voidsort(int*p,intn)
inttemp=0;
for(i=0;i{for(j=0;j{if(p[j]>p[j+1]){temp=p[j];p[j]=p[j+1];p[j+1]=temp;}}}}intmain(){inti;inta[10];for(i=0;i<10;i++){scanf("%d",&a[i]);}int*p=a;sort(a,10);for(i=0;i<10-1;i++){printf("%d,",*(p++));}printf("%d\n",*p);return0;}查找数#include<>voidfind(int*p,intelement,intn);voidfind(int*p,intelement,intn){inti,flag=0;;for(i=0;i{flag++;if(element==p[i]){printf("%d\n",p[i]);break;}}if(flag==n){printf("No\n");}}intmain(){inti;inta[10];for(i=0;i<10;i++){scanf("%d",&a[i]);}int*p=a;intnum;scanf("%d",&num);find(p,num,10);return0;}输出指定成绩#include<>intmain(){intgrade[3][4],i,j,(*p)[4]=grade,n;floatave=0;for(i=0;i<3;i++)for(j=0;j<4;j++)scanf("%d",&grade[i][j]);scanf("%d",&n);for(i=0;i<3;i++)printf("%d",*(*(p+n-1)+i));printf("%d\n",*(*(p+n-1)+3));for(i=0;i<4;i++)ave+=*(*(p+n-1)+i);ave/=4;if(ave-(int)ave)printf("%.2f\n",ave);elseprintf("%d\n",(int)ave);return0;}成绩排序#include<>voidaverage(intp[][6],intn);voidaverage(intp[][6],intn){inti;for(i=0;i<4;i++){p[n][4]+=p[n][i];}p[n][5]=p[n][4]/4;}voidPrint(intp[][6],intn){intmax1=p[0][5];intmax2=p[1][5];intmax3=p[2][5];inti;if(max1>max2&&max1>max3){if(max2>max3){printf("%d,%d,%d,%d\n",p[0][0],p[0][1],p[0][2],p[0][3]);printf("%d,%d,%d,%d\n",p[1][0],p[1][1],p[1][2],p[1][3]);printf("%d,%d,%d,%d\n",p[2][0],p[2][1],p[2][2],p[2][3]);}else{printf("%d,%d,%d,%d\n",p[0][0],p[0][1],p[0][2],p[0][3]);printf("%d,%d,%d,%d\n",p[2][0],p[2][1],p[2][2],p[2][3]);printf("%d,%d,%d,%d\n",p[1][0],p[1][1],p[1][2],p[1][3]);}}elseif(max2>max1&&max2>max3){if(max1>max3){printf("%d,%d,%d,%d\n",p[1][0],p[1][1],p[1][2],p[1][3]);printf("%d,%d,%d,%d\n",p[0][0],p[0][1],p[0][2],p[0][3]);printf("%d,%d,%d,%d\n",p[2][0],p[2][1],p[2][2],p[2][3]);}else{printf("%d,%d,%d,%d\n",p[1][0],p[1][1],p[1][2],p[1][3]);printf("%d,%d,%d,%d\n",p[2][0],p[2][1],p[2][2],p[2][3]);printf("%d,%d,%d,%d\n",p[0][0],p[0][1],p[0][2],p[0][3]);}}elseif(max3>max1&&max3>max2){if(max1>max2){printf("%d,%d,%d,%d\n",p[2][0],p[2][1],p[2][2],p[2][3]);printf("%d,%d,%d,%d\n",p[0][0],p[0][1],p[0][2],p[0][3]);printf("%d,%d,%d,%d\n",p[1][0],p[1][1],p[1][2],p[1][3]);}else{printf("%d,%d,%d,%d\n",p[2][0],p[2][1],p[2][2],p[2][3]);printf("%d,%d,%d,%d\n",p[1][0],p[1][1],p[1][2],p[1][3]);printf("%d,%d,%d,%d\n",p[0][0],p[0][1],p[0][2],p[0][3]);}}}intmain(){inti,j;inta[3][6]={0};for(i=0;i<3;i++){for(j=0;j<4;j++){scanf("%d",&a[i][j]);}average(a,i);}Print(a,3);return0;}统计字符串出现次数#include<>#include<>intmain(){charstr1[100],str2[100];intflag=0,counter=0,l1,l2,i,j;gets(str1);gets(str2);l1=strlen(str1);l2=strlen(str2);for(i=0;iif(str1[i]==str2[0]){for(j=1;jif(str1[i+j]!=str2[j])break;elseflag=1;}if(flag)counter++;}}if(counter)printf("%d\n",counter);elseprintf("No\n");return0;}成绩统计求平均分#include<>main(){printf("wanglei,\n");printf("lihong,\n");printf("zhangli,\n");printf("liuming,83\n");printf("AVERAGE:,,82\n");}加密#include<>#include<>intl;voidgm(char*a);main(){chars[100]={0};gets(s);l=strlen(s);gm(s);}voidgm(char*a){inti;chard[100]={0};for(i=0;i{switch(a[i]){case'a':d[i]='d';break;case'b':d[i]='w';break;case'c':d[i]='k';break;case'd':d[i]=';';break;case'e':d[i]='i';break;case'i':d[i]='a';break;case'k':d[i]='b';break;case';':d[i]='c';break;case'w':d[i]='e';break;default:d[i]=a[i];}}puts(d);}学生成绩#include""structade{intno;intam;intbm;intcm;};structadeN[3]={1,70,80,90,2,75,85,95,3,88,84,65};main(){chars[300];inti=0,k,m;for(i=0;i<3;i++){scanf("%c",&s[i]);if(s[i]=='\n')break;}if(s[0]=='m')printf("2");elseif(s[0]=='1'||s[0]=='2'||s[0]=='3'){k=N[(int)(s[0]-'1')].am+N[(int)(s[0]-'1')].bm+N[(int)(s[0]-'1')].cm;;m=k/3;printf("%d",m);}elseprintf("0");}字母储存#include<>#include<>typedefstructChar_{charch;charintch;structChar_*next;}CHAR_;intmain(void){CHAR_*node=NULL;CHAR_*ch_=NULL;CHAR_*hear=NULL;charzimu='a';charpanduanzimu;charrecord;for(;zimu!='e';zimu++){ch_=(CHAR_*)malloc(sizeof(CHAR_));if(ch_==NULL){exit(0);}ch_->ch=zimu;ch_->next=NULL;if(node==NULL){node=ch_;}else{node->next=ch_;node=node->next;}if(hear==NULL){hear=node;}}for(zimu-=2;zimu!=('a'-1);zimu--){ch_=(CHAR_*)malloc(sizeof(CHAR_));if(ch_==NULL){exit(0);}ch_->ch=zimu;ch_->next=NULL;node->next=ch_;node=node->next;}for(node=hear,zimu='0';node!=NULL;node=node->next,zimu++){node->intch=zimu;}scanf("%c",&panduanzimu);node=hear;if(panduanzimu>='0'&&panduanzimu<='6'){while(node!=NULL){if(panduanzimu==node->intch){printf("%c",node->ch);break;}node=node->next;}}elseif(panduanzimu>='a'&&panduanzimu<='d'){while(node!=NULL){if(panduanzimu==node->ch){record=node->intch;}node=node->next;}printf("%c",record);}else{printf("N");}node=hear;while(node!=NULL){hear=node->next;free(node);node=hear;}return0;}链表合并#include<>#include<>intmain(){staticinti,j,m,n;staticcharq,x[100],y[100],z[100];gets(x);gets(y);strcat(x,y);m=strlen(x);for(j=0;jfor(i=0;iq=x[j];if(x[j]>x[j+i]){x[j]=x[j+i];x[j+i]=q;}}}for(i=0;ifor(j=0;j<=i;j++){if(z[j]==x[i])break;if(j==i)z[n]=x[i];n=strlen(z);}}for(i=m-1;i>0;i--){if(isalpha(z[i])){m=i;break;}}for(i=0;i<=m;i++){if(z[i]==''){continue;}else{if(i==m){printf("%c\n",z[i]);}else{printf("%c",z[i]);}}}return0;} 解析字符串#include<>#include<>intmain(){inti,j,k=0;chara[100],b[100],c[100];gets(a);for(i=0;a[i]!='n';i++){printf("%c",a[i]);k++;}printf("\n");for(i=k+1;a[i]!='\0'&&a[i]!='n';i++){printf("%c",a[i]);k++;}if(a[i]=='n'&&a[i+1]!='\0'){for(i=k+2;a[i]!='\0';++i){printf("%c",a[i]);}}}字符串反向#include<>#include<>intmain(){charstr[80],c;inti,j,n;gets(str);n=strlen(str);for(i=0,j=n-1;i{c=str[i];str[i]=str[j];str[j]=c;}puts(str);return0;}基本的四则运算#include<>intmain(){longlonga,b;charop;scanf("%lld%c%lld",&a,&op,&b);switch(op){case'+':printf("%lld\n",a+b);break;case'-':printf("%lld\n",a-b);break;case'*':printf("%lld\n",a*b);break;case'/':printf("%lld\n",a/b);break;case'%':printf("%lld\n",a%b);break;}return0;}复杂的四则运算#include<>#include<>intmain(){staticcharx[100];inti;scanf("%s",&x);for(i=0;iif(x[i]>='0'&&x[i]<='9'){continue;}if(x[i]=='*'){x[i-1]=(x[i-1]-'0')*(x[i+1]-'0')+'0';x[i+1]='0';i++;}elseif(x[i]=='/'){x[i-1]=(x[i-1]-'0')/(x[i+1]-'0')+'0';x[i+1]='0';i++;}}for(i=1;iif(x[i]>='0'&&x[i]<='9'){if(x[i-1]=='+'){x[0]+=(x[i]-'0');}elseif(x[i-1]=='-'){x[0]-=(x[i]-'0');}}else{continue;}}printf("%c\n",x[0]);return0;}
for(j=0;j{if(p[j]>p[j+1]){temp=p[j];p[j]=p[j+1];p[j+1]=temp;}}}}intmain(){inti;inta[10];for(i=0;i<10;i++){scanf("%d",&a[i]);}int*p=a;sort(a,10);for(i=0;i<10-1;i++){printf("%d,",*(p++));}printf("%d\n",*p);return0;}查找数#include<>voidfind(int*p,intelement,intn);voidfind(int*p,intelement,intn){inti,flag=0;;for(i=0;i{flag++;if(element==p[i]){printf("%d\n",p[i]);break;}}if(flag==n){printf("No\n");}}intmain(){inti;inta[10];for(i=0;i<10;i++){scanf("%d",&a[i]);}int*p=a;intnum;scanf("%d",&num);find(p,num,10);return0;}输出指定成绩#include<>intmain(){intgrade[3][4],i,j,(*p)[4]=grade,n;floatave=0;for(i=0;i<3;i++)for(j=0;j<4;j++)scanf("%d",&grade[i][j]);scanf("%d",&n);for(i=0;i<3;i++)printf("%d",*(*(p+n-1)+i));printf("%d\n",*(*(p+n-1)+3));for(i=0;i<4;i++)ave+=*(*(p+n-1)+i);ave/=4;if(ave-(int)ave)printf("%.2f\n",ave);elseprintf("%d\n",(int)ave);return0;}成绩排序#include<>voidaverage(intp[][6],intn);voidaverage(intp[][6],intn){inti;for(i=0;i<4;i++){p[n][4]+=p[n][i];}p[n][5]=p[n][4]/4;}voidPrint(intp[][6],intn){intmax1=p[0][5];intmax2=p[1][5];intmax3=p[2][5];inti;if(max1>max2&&max1>max3){if(max2>max3){printf("%d,%d,%d,%d\n",p[0][0],p[0][1],p[0][2],p[0][3]);printf("%d,%d,%d,%d\n",p[1][0],p[1][1],p[1][2],p[1][3]);printf("%d,%d,%d,%d\n",p[2][0],p[2][1],p[2][2],p[2][3]);}else{printf("%d,%d,%d,%d\n",p[0][0],p[0][1],p[0][2],p[0][3]);printf("%d,%d,%d,%d\n",p[2][0],p[2][1],p[2][2],p[2][3]);printf("%d,%d,%d,%d\n",p[1][0],p[1][1],p[1][2],p[1][3]);}}elseif(max2>max1&&max2>max3){if(max1>max3){printf("%d,%d,%d,%d\n",p[1][0],p[1][1],p[1][2],p[1][3]);printf("%d,%d,%d,%d\n",p[0][0],p[0][1],p[0][2],p[0][3]);printf("%d,%d,%d,%d\n",p[2][0],p[2][1],p[2][2],p[2][3]);}else{printf("%d,%d,%d,%d\n",p[1][0],p[1][1],p[1][2],p[1][3]);printf("%d,%d,%d,%d\n",p[2][0],p[2][1],p[2][2],p[2][3]);printf("%d,%d,%d,%d\n",p[0][0],p[0][1],p[0][2],p[0][3]);}}elseif(max3>max1&&max3>max2){if(max1>max2){printf("%d,%d,%d,%d\n",p[2][0],p[2][1],p[2][2],p[2][3]);printf("%d,%d,%d,%d\n",p[0][0],p[0][1],p[0][2],p[0][3]);printf("%d,%d,%d,%d\n",p[1][0],p[1][1],p[1][2],p[1][3]);}else{printf("%d,%d,%d,%d\n",p[2][0],p[2][1],p[2][2],p[2][3]);printf("%d,%d,%d,%d\n",p[1][0],p[1][1],p[1][2],p[1][3]);printf("%d,%d,%d,%d\n",p[0][0],p[0][1],p[0][2],p[0][3]);}}}intmain(){inti,j;inta[3][6]={0};for(i=0;i<3;i++){for(j=0;j<4;j++){scanf("%d",&a[i][j]);}average(a,i);}Print(a,3);return0;}统计字符串出现次数#include<>#include<>intmain(){charstr1[100],str2[100];intflag=0,counter=0,l1,l2,i,j;gets(str1);gets(str2);l1=strlen(str1);l2=strlen(str2);for(i=0;iif(str1[i]==str2[0]){for(j=1;jif(str1[i+j]!=str2[j])break;elseflag=1;}if(flag)counter++;}}if(counter)printf("%d\n",counter);elseprintf("No\n");return0;}成绩统计求平均分#include<>main(){printf("wanglei,\n");printf("lihong,\n");printf("zhangli,\n");printf("liuming,83\n");printf("AVERAGE:,,82\n");}加密#include<>#include<>intl;voidgm(char*a);main(){chars[100]={0};gets(s);l=strlen(s);gm(s);}voidgm(char*a){inti;chard[100]={0};for(i=0;i{switch(a[i]){case'a':d[i]='d';break;case'b':d[i]='w';break;case'c':d[i]='k';break;case'd':d[i]=';';break;case'e':d[i]='i';break;case'i':d[i]='a';break;case'k':d[i]='b';break;case';':d[i]='c';break;case'w':d[i]='e';break;default:d[i]=a[i];}}puts(d);}学生成绩#include""structade{intno;intam;intbm;intcm;};structadeN[3]={1,70,80,90,2,75,85,95,3,88,84,65};main(){chars[300];inti=0,k,m;for(i=0;i<3;i++){scanf("%c",&s[i]);if(s[i]=='\n')break;}if(s[0]=='m')printf("2");elseif(s[0]=='1'||s[0]=='2'||s[0]=='3'){k=N[(int)(s[0]-'1')].am+N[(int)(s[0]-'1')].bm+N[(int)(s[0]-'1')].cm;;m=k/3;printf("%d",m);}elseprintf("0");}字母储存#include<>#include<>typedefstructChar_{charch;charintch;structChar_*next;}CHAR_;intmain(void){CHAR_*node=NULL;CHAR_*ch_=NULL;CHAR_*hear=NULL;charzimu='a';charpanduanzimu;charrecord;for(;zimu!='e';zimu++){ch_=(CHAR_*)malloc(sizeof(CHAR_));if(ch_==NULL){exit(0);}ch_->ch=zimu;ch_->next=NULL;if(node==NULL){node=ch_;}else{node->next=ch_;node=node->next;}if(hear==NULL){hear=node;}}for(zimu-=2;zimu!=('a'-1);zimu--){ch_=(CHAR_*)malloc(sizeof(CHAR_));if(ch_==NULL){exit(0);}ch_->ch=zimu;ch_->next=NULL;node->next=ch_;node=node->next;}for(node=hear,zimu='0';node!=NULL;node=node->next,zimu++){node->intch=zimu;}scanf("%c",&panduanzimu);node=hear;if(panduanzimu>='0'&&panduanzimu<='6'){while(node!=NULL){if(panduanzimu==node->intch){printf("%c",node->ch);break;}node=node->next;}}elseif(panduanzimu>='a'&&panduanzimu<='d'){while(node!=NULL){if(panduanzimu==node->ch){record=node->intch;}node=node->next;}printf("%c",record);}else{printf("N");}node=hear;while(node!=NULL){hear=node->next;free(node);node=hear;}return0;}链表合并#include<>#include<>intmain(){staticinti,j,m,n;staticcharq,x[100],y[100],z[100];gets(x);gets(y);strcat(x,y);m=strlen(x);for(j=0;jfor(i=0;iq=x[j];if(x[j]>x[j+i]){x[j]=x[j+i];x[j+i]=q;}}}for(i=0;ifor(j=0;j<=i;j++){if(z[j]==x[i])break;if(j==i)z[n]=x[i];n=strlen(z);}}for(i=m-1;i>0;i--){if(isalpha(z[i])){m=i;break;}}for(i=0;i<=m;i++){if(z[i]==''){continue;}else{if(i==m){printf("%c\n",z[i]);}else{printf("%c",z[i]);}}}return0;} 解析字符串#include<>#include<>intmain(){inti,j,k=0;chara[100],b[100],c[100];gets(a);for(i=0;a[i]!='n';i++){printf("%c",a[i]);k++;}printf("\n");for(i=k+1;a[i]!='\0'&&a[i]!='n';i++){printf("%c",a[i]);k++;}if(a[i]=='n'&&a[i+1]!='\0'){for(i=k+2;a[i]!='\0';++i){printf("%c",a[i]);}}}字符串反向#include<>#include<>intmain(){charstr[80],c;inti,j,n;gets(str);n=strlen(str);for(i=0,j=n-1;i{c=str[i];str[i]=str[j];str[j]=c;}puts(str);return0;}基本的四则运算#include<>intmain(){longlonga,b;charop;scanf("%lld%c%lld",&a,&op,&b);switch(op){case'+':printf("%lld\n",a+b);break;case'-':printf("%lld\n",a-b);break;case'*':printf("%lld\n",a*b);break;case'/':printf("%lld\n",a/b);break;case'%':printf("%lld\n",a%b);break;}return0;}复杂的四则运算#include<>#include<>intmain(){staticcharx[100];inti;scanf("%s",&x);for(i=0;iif(x[i]>='0'&&x[i]<='9'){continue;}if(x[i]=='*'){x[i-1]=(x[i-1]-'0')*(x[i+1]-'0')+'0';x[i+1]='0';i++;}elseif(x[i]=='/'){x[i-1]=(x[i-1]-'0')/(x[i+1]-'0')+'0';x[i+1]='0';i++;}}for(i=1;iif(x[i]>='0'&&x[i]<='9'){if(x[i-1]=='+'){x[0]+=(x[i]-'0');}elseif(x[i-1]=='-'){x[0]-=(x[i]-'0');}}else{continue;}}printf("%c\n",x[0]);return0;}
if(p[j]>p[j+1])
temp=p[j];
p[j]=p[j+1];
p[j+1]=temp;
inti;
inta[10];
for(i=0;i<10;i++)
scanf("%d",&a[i]);
int*p=a;
sort(a,10);
for(i=0;i<10-1;i++)
printf("%d,",*(p++));
printf("%d\n",*p);
查找数
voidfind(int*p,intelement,intn);
voidfind(int*p,intelement,intn)
inti,flag=0;;
for(i=0;i{flag++;if(element==p[i]){printf("%d\n",p[i]);break;}}if(flag==n){printf("No\n");}}intmain(){inti;inta[10];for(i=0;i<10;i++){scanf("%d",&a[i]);}int*p=a;intnum;scanf("%d",&num);find(p,num,10);return0;}输出指定成绩#include<>intmain(){intgrade[3][4],i,j,(*p)[4]=grade,n;floatave=0;for(i=0;i<3;i++)for(j=0;j<4;j++)scanf("%d",&grade[i][j]);scanf("%d",&n);for(i=0;i<3;i++)printf("%d",*(*(p+n-1)+i));printf("%d\n",*(*(p+n-1)+3));for(i=0;i<4;i++)ave+=*(*(p+n-1)+i);ave/=4;if(ave-(int)ave)printf("%.2f\n",ave);elseprintf("%d\n",(int)ave);return0;}成绩排序#include<>voidaverage(intp[][6],intn);voidaverage(intp[][6],intn){inti;for(i=0;i<4;i++){p[n][4]+=p[n][i];}p[n][5]=p[n][4]/4;}voidPrint(intp[][6],intn){intmax1=p[0][5];intmax2=p[1][5];intmax3=p[2][5];inti;if(max1>max2&&max1>max3){if(max2>max3){printf("%d,%d,%d,%d\n",p[0][0],p[0][1],p[0][2],p[0][3]);printf("%d,%d,%d,%d\n",p[1][0],p[1][1],p[1][2],p[1][3]);printf("%d,%d,%d,%d\n",p[2][0],p[2][1],p[2][2],p[2][3]);}else{printf("%d,%d,%d,%d\n",p[0][0],p[0][1],p[0][2],p[0][3]);printf("%d,%d,%d,%d\n",p[2][0],p[2][1],p[2][2],p[2][3]);printf("%d,%d,%d,%d\n",p[1][0],p[1][1],p[1][2],p[1][3]);}}elseif(max2>max1&&max2>max3){if(max1>max3){printf("%d,%d,%d,%d\n",p[1][0],p[1][1],p[1][2],p[1][3]);printf("%d,%d,%d,%d\n",p[0][0],p[0][1],p[0][2],p[0][3]);printf("%d,%d,%d,%d\n",p[2][0],p[2][1],p[2][2],p[2][3]);}else{printf("%d,%d,%d,%d\n",p[1][0],p[1][1],p[1][2],p[1][3]);printf("%d,%d,%d,%d\n",p[2][0],p[2][1],p[2][2],p[2][3]);printf("%d,%d,%d,%d\n",p[0][0],p[0][1],p[0][2],p[0][3]);}}elseif(max3>max1&&max3>max2){if(max1>max2){printf("%d,%d,%d,%d\n",p[2][0],p[2][1],p[2][2],p[2][3]);printf("%d,%d,%d,%d\n",p[0][0],p[0][1],p[0][2],p[0][3]);printf("%d,%d,%d,%d\n",p[1][0],p[1][1],p[1][2],p[1][3]);}else{printf("%d,%d,%d,%d\n",p[2][0],p[2][1],p[2][2],p[2][3]);printf("%d,%d,%d,%d\n",p[1][0],p[1][1],p[1][2],p[1][3]);printf("%d,%d,%d,%d\n",p[0][0],p[0][1],p[0][2],p[0][3]);}}}intmain(){inti,j;inta[3][6]={0};for(i=0;i<3;i++){for(j=0;j<4;j++){scanf("%d",&a[i][j]);}average(a,i);}Print(a,3);return0;}统计字符串出现次数#include<>#include<>intmain(){charstr1[100],str2[100];intflag=0,counter=0,l1,l2,i,j;gets(str1);gets(str2);l1=strlen(str1);l2=strlen(str2);for(i=0;iif(str1[i]==str2[0]){for(j=1;jif(str1[i+j]!=str2[j])break;elseflag=1;}if(flag)counter++;}}if(counter)printf("%d\n",counter);elseprintf("No\n");return0;}成绩统计求平均分#include<>main(){printf("wanglei,\n");printf("lihong,\n");printf("zhangli,\n");printf("liuming,83\n");printf("AVERAGE:,,82\n");}加密#include<>#include<>intl;voidgm(char*a);main(){chars[100]={0};gets(s);l=strlen(s);gm(s);}voidgm(char*a){inti;chard[100]={0};for(i=0;i{switch(a[i]){case'a':d[i]='d';break;case'b':d[i]='w';break;case'c':d[i]='k';break;case'd':d[i]=';';break;case'e':d[i]='i';break;case'i':d[i]='a';break;case'k':d[i]='b';break;case';':d[i]='c';break;case'w':d[i]='e';break;default:d[i]=a[i];}}puts(d);}学生成绩#include""structade{intno;intam;intbm;intcm;};structadeN[3]={1,70,80,90,2,75,85,95,3,88,84,65};main(){chars[300];inti=0,k,m;for(i=0;i<3;i++){scanf("%c",&s[i]);if(s[i]=='\n')break;}if(s[0]=='m')printf("2");elseif(s[0]=='1'||s[0]=='2'||s[0]=='3'){k=N[(int)(s[0]-'1')].am+N[(int)(s[0]-'1')].bm+N[(int)(s[0]-'1')].cm;;m=k/3;printf("%d",m);}elseprintf("0");}字母储存#include<>#include<>typedefstructChar_{charch;charintch;structChar_*next;}CHAR_;intmain(void){CHAR_*node=NULL;CHAR_*ch_=NULL;CHAR_*hear=NULL;charzimu='a';charpanduanzimu;charrecord;for(;zimu!='e';zimu++){ch_=(CHAR_*)malloc(sizeof(CHAR_));if(ch_==NULL){exit(0);}ch_->ch=zimu;ch_->next=NULL;if(node==NULL){node=ch_;}else{node->next=ch_;node=node->next;}if(hear==NULL){hear=node;}}for(zimu-=2;zimu!=('a'-1);zimu--){ch_=(CHAR_*)malloc(sizeof(CHAR_));if(ch_==NULL){exit(0);}ch_->ch=zimu;ch_->next=NULL;node->next=ch_;node=node->next;}for(node=hear,zimu='0';node!=NULL;node=node->next,zimu++){node->intch=zimu;}scanf("%c",&panduanzimu);node=hear;if(panduanzimu>='0'&&panduanzimu<='6'){while(node!=NULL){if(panduanzimu==node->intch){printf("%c",node->ch);break;}node=node->next;}}elseif(panduanzimu>='a'&&panduanzimu<='d'){while(node!=NULL){if(panduanzimu==node->ch){record=node->intch;}node=node->next;}printf("%c",record);}else{printf("N");}node=hear;while(node!=NULL){hear=node->next;free(node);node=hear;}return0;}链表合并#include<>#include<>intmain(){staticinti,j,m,n;staticcharq,x[100],y[100],z[100];gets(x);gets(y);strcat(x,y);m=strlen(x);for(j=0;jfor(i=0;iq=x[j];if(x[j]>x[j+i]){x[j]=x[j+i];x[j+i]=q;}}}for(i=0;ifor(j=0;j<=i;j++){if(z[j]==x[i])break;if(j==i)z[n]=x[i];n=strlen(z);}}for(i=m-1;i>0;i--){if(isalpha(z[i])){m=i;break;}}for(i=0;i<=m;i++){if(z[i]==''){continue;}else{if(i==m){printf("%c\n",z[i]);}else{printf("%c",z[i]);}}}return0;} 解析字符串#include<>#include<>intmain(){inti,j,k=0;chara[100],b[100],c[100];gets(a);for(i=0;a[i]!='n';i++){printf("%c",a[i]);k++;}printf("\n");for(i=k+1;a[i]!='\0'&&a[i]!='n';i++){printf("%c",a[i]);k++;}if(a[i]=='n'&&a[i+1]!='\0'){for(i=k+2;a[i]!='\0';++i){printf("%c",a[i]);}}}字符串反向#include<>#include<>intmain(){charstr[80],c;inti,j,n;gets(str);n=strlen(str);for(i=0,j=n-1;i{c=str[i];str[i]=str[j];str[j]=c;}puts(str);return0;}基本的四则运算#include<>intmain(){longlonga,b;charop;scanf("%lld%c%lld",&a,&op,&b);switch(op){case'+':printf("%lld\n",a+b);break;case'-':printf("%lld\n",a-b);break;case'*':printf("%lld\n",a*b);break;case'/':printf("%lld\n",a/b);break;case'%':printf("%lld\n",a%b);break;}return0;}复杂的四则运算#include<>#include<>intmain(){staticcharx[100];inti;scanf("%s",&x);for(i=0;iif(x[i]>='0'&&x[i]<='9'){continue;}if(x[i]=='*'){x[i-1]=(x[i-1]-'0')*(x[i+1]-'0')+'0';x[i+1]='0';i++;}elseif(x[i]=='/'){x[i-1]=(x[i-1]-'0')/(x[i+1]-'0')+'0';x[i+1]='0';i++;}}for(i=1;iif(x[i]>='0'&&x[i]<='9'){if(x[i-1]=='+'){x[0]+=(x[i]-'0');}elseif(x[i-1]=='-'){x[0]-=(x[i]-'0');}}else{continue;}}printf("%c\n",x[0]);return0;}
flag++;
if(element==p[i])
printf("%d\n",p[i]);
break;
if(flag==n)
printf("No\n");
intnum;
scanf("%d",&num);
find(p,num,10);
输出指定成绩
intgrade[3][4],i,j,(*p)[4]=grade,n;
floatave=0;
for(i=0;i<3;i++)
for(j=0;j<4;j++)
scanf("%d",&grade[i][j]);
printf("%d",*(*(p+n-1)+i));
printf("%d\n",*(*(p+n-1)+3));
for(i=0;i<4;i++)
ave+=*(*(p+n-1)+i);
ave/=4;
if(ave-(int)ave)
printf("%.2f\n",ave);
printf("%d\n",(int)ave);
成绩排序
voidaverage(intp[][6],intn);
voidaverage(intp[][6],intn)
p[n][4]+=p[n][i];
p[n][5]=p[n][4]/4;
voidPrint(intp[][6],intn)
intmax1=p[0][5];
intmax2=p[1][5];
intmax3=p[2][5];
if(max1>max2&&max1>max3)
if(max2>max3)
printf("%d,%d,%d,%d\n",p[0][0],p[0][1],p[0][2],p[0][3]);
printf("%d,%d,%d,%d\n",p[1][0],p[1][1],p[1][2],p[1][3]);
printf("%d,%d,%d,%d\n",p[2][0],p[2][1],p[2][2],p[2][3]);
elseif(max2>max1&&max2>max3)
if(max1>max3)
elseif(max3>max1&&max3>max2)
if(max1>max2)
inta[3][6]={0};
scanf("%d",&a[i][j]);
average(a,i);
Print(a,3);
统计字符串出现次数
charstr1[100],str2[100];
intflag=0,counter=0,l1,l2,i,j;
gets(str1);gets(str2);
l1=strlen(str1);l2=strlen(str2);
for(i=0;iif(str1[i]==str2[0]){for(j=1;jif(str1[i+j]!=str2[j])break;elseflag=1;}if(flag)counter++;}}if(counter)printf("%d\n",counter);elseprintf("No\n");return0;}成绩统计求平均分#include<>main(){printf("wanglei,\n");printf("lihong,\n");printf("zhangli,\n");printf("liuming,83\n");printf("AVERAGE:,,82\n");}加密#include<>#include<>intl;voidgm(char*a);main(){chars[100]={0};gets(s);l=strlen(s);gm(s);}voidgm(char*a){inti;chard[100]={0};for(i=0;i{switch(a[i]){case'a':d[i]='d';break;case'b':d[i]='w';break;case'c':d[i]='k';break;case'd':d[i]=';';break;case'e':d[i]='i';break;case'i':d[i]='a';break;case'k':d[i]='b';break;case';':d[i]='c';break;case'w':d[i]='e';break;default:d[i]=a[i];}}puts(d);}学生成绩#include""structade{intno;intam;intbm;intcm;};structadeN[3]={1,70,80,90,2,75,85,95,3,88,84,65};main(){chars[300];inti=0,k,m;for(i=0;i<3;i++){scanf("%c",&s[i]);if(s[i]=='\n')break;}if(s[0]=='m')printf("2");elseif(s[0]=='1'||s[0]=='2'||s[0]=='3'){k=N[(int)(s[0]-'1')].am+N[(int)(s[0]-'1')].bm+N[(int)(s[0]-'1')].cm;;m=k/3;printf("%d",m);}elseprintf("0");}字母储存#include<>#include<>typedefstructChar_{charch;charintch;structChar_*next;}CHAR_;intmain(void){CHAR_*node=NULL;CHAR_*ch_=NULL;CHAR_*hear=NULL;charzimu='a';charpanduanzimu;charrecord;for(;zimu!='e';zimu++){ch_=(CHAR_*)malloc(sizeof(CHAR_));if(ch_==NULL){exit(0);}ch_->ch=zimu;ch_->next=NULL;if(node==NULL){node=ch_;}else{node->next=ch_;node=node->next;}if(hear==NULL){hear=node;}}for(zimu-=2;zimu!=('a'-1);zimu--){ch_=(CHAR_*)malloc(sizeof(CHAR_));if(ch_==NULL){exit(0);}ch_->ch=zimu;ch_->next=NULL;node->next=ch_;node=node->next;}for(node=hear,zimu='0';node!=NULL;node=node->next,zimu++){node->intch=zimu;}scanf("%c",&panduanzimu);node=hear;if(panduanzimu>='0'&&panduanzimu<='6'){while(node!=NULL){if(panduanzimu==node->intch){printf("%c",node->ch);break;}node=node->next;}}elseif(panduanzimu>='a'&&panduanzimu<='d'){while(node!=NULL){if(panduanzimu==node->ch){record=node->intch;}node=node->next;}printf("%c",record);}else{printf("N");}node=hear;while(node!=NULL){hear=node->next;free(node);node=hear;}return0;}链表合并#include<>#include<>intmain(){staticinti,j,m,n;staticcharq,x[100],y[100],z[100];gets(x);gets(y);strcat(x,y);m=strlen(x);for(j=0;jfor(i=0;iq=x[j];if(x[j]>x[j+i]){x[j]=x[j+i];x[j+i]=q;}}}for(i=0;ifor(j=0;j<=i;j++){if(z[j]==x[i])break;if(j==i)z[n]=x[i];n=strlen(z);}}for(i=m-1;i>0;i--){if(isalpha(z[i])){m=i;break;}}for(i=0;i<=m;i++){if(z[i]==''){continue;}else{if(i==m){printf("%c\n",z[i]);}else{printf("%c",z[i]);}}}return0;} 解析字符串#include<>#include<>intmain(){inti,j,k=0;chara[100],b[100],c[100];gets(a);for(i=0;a[i]!='n';i++){printf("%c",a[i]);k++;}printf("\n");for(i=k+1;a[i]!='\0'&&a[i]!='n';i++){printf("%c",a[i]);k++;}if(a[i]=='n'&&a[i+1]!='\0'){for(i=k+2;a[i]!='\0';++i){printf("%c",a[i]);}}}字符串反向#include<>#include<>intmain(){charstr[80],c;inti,j,n;gets(str);n=strlen(str);for(i=0,j=n-1;i{c=str[i];str[i]=str[j];str[j]=c;}puts(str);return0;}基本的四则运算#include<>intmain(){longlonga,b;charop;scanf("%lld%c%lld",&a,&op,&b);switch(op){case'+':printf("%lld\n",a+b);break;case'-':printf("%lld\n",a-b);break;case'*':printf("%lld\n",a*b);break;case'/':printf("%lld\n",a/b);break;case'%':printf("%lld\n",a%b);break;}return0;}复杂的四则运算#include<>#include<>intmain(){staticcharx[100];inti;scanf("%s",&x);for(i=0;iif(x[i]>='0'&&x[i]<='9'){continue;}if(x[i]=='*'){x[i-1]=(x[i-1]-'0')*(x[i+1]-'0')+'0';x[i+1]='0';i++;}elseif(x[i]=='/'){x[i-1]=(x[i-1]-'0')/(x[i+1]-'0')+'0';x[i+1]='0';i++;}}for(i=1;iif(x[i]>='0'&&x[i]<='9'){if(x[i-1]=='+'){x[0]+=(x[i]-'0');}elseif(x[i-1]=='-'){x[0]-=(x[i]-'0');}}else{continue;}}printf("%c\n",x[0]);return0;}
if(str1[i]==str2[0]){
for(j=1;jif(str1[i+j]!=str2[j])break;elseflag=1;}if(flag)counter++;}}if(counter)printf("%d\n",counter);elseprintf("No\n");return0;}成绩统计求平均分#include<>main(){printf("wanglei,\n");printf("lihong,\n");printf("zhangli,\n");printf("liuming,83\n");printf("AVERAGE:,,82\n");}加密#include<>#include<>intl;voidgm(char*a);main(){chars[100]={0};gets(s);l=strlen(s);gm(s);}voidgm(char*a){inti;chard[100]={0};for(i=0;i{switch(a[i]){case'a':d[i]='d';break;case'b':d[i]='w';break;case'c':d[i]='k';break;case'd':d[i]=';';break;case'e':d[i]='i';break;case'i':d[i]='a';break;case'k':d[i]='b';break;case';':d[i]='c';break;case'w':d[i]='e';break;default:d[i]=a[i];}}puts(d);}学生成绩#include""structade{intno;intam;intbm;intcm;};structadeN[3]={1,70,80,90,2,75,85,95,3,88,84,65};main(){chars[300];inti=0,k,m;for(i=0;i<3;i++){scanf("%c",&s[i]);if(s[i]=='\n')break;}if(s[0]=='m')printf("2");elseif(s[0]=='1'||s[0]=='2'||s[0]=='3'){k=N[(int)(s[0]-'1')].am+N[(int)(s[0]-'1')].bm+N[(int)(s[0]-'1')].cm;;m=k/3;printf("%d",m);}elseprintf("0");}字母储存#include<>#include<>typedefstructChar_{charch;charintch;structChar_*next;}CHAR_;intmain(void){CHAR_*node=NULL;CHAR_*ch_=NULL;CHAR_*hear=NULL;charzimu='a';charpanduanzimu;charrecord;for(;zimu!='e';zimu++){ch_=(CHAR_*)malloc(sizeof(CHAR_));if(ch_==NULL){exit(0);}ch_->ch=zimu;ch_->next=NULL;if(node==NULL){node=ch_;}else{node->next=ch_;node=node->next;}if(hear==NULL){hear=node;}}for(zimu-=2;zimu!=('a'-1);zimu--){ch_=(CHAR_*)malloc(sizeof(CHAR_));if(ch_==NULL){exit(0);}ch_->ch=zimu;ch_->next=NULL;node->next=ch_;node=node->next;}for(node=hear,zimu='0';node!=NULL;node=node->next,zimu++){node->intch=zimu;}scanf("%c",&panduanzimu);node=hear;if(panduanzimu>='0'&&panduanzimu<='6'){while(node!=NULL){if(panduanzimu==node->intch){printf("%c",node->ch);break;}node=node->next;}}elseif(panduanzimu>='a'&&panduanzimu<='d'){while(node!=NULL){if(panduanzimu==node->ch){record=node->intch;}node=node->next;}printf("%c",record);}else{printf("N");}node=hear;while(node!=NULL){hear=node->next;free(node);node=hear;}return0;}链表合并#include<>#include<>intmain(){staticinti,j,m,n;staticcharq,x[100],y[100],z[100];gets(x);gets(y);strcat(x,y);m=strlen(x);for(j=0;jfor(i=0;iq=x[j];if(x[j]>x[j+i]){x[j]=x[j+i];x[j+i]=q;}}}for(i=0;ifor(j=0;j<=i;j++){if(z[j]==x[i])break;if(j==i)z[n]=x[i];n=strlen(z);}}for(i=m-1;i>0;i--){if(isalpha(z[i])){m=i;break;}}for(i=0;i<=m;i++){if(z[i]==''){continue;}else{if(i==m){printf("%c\n",z[i]);}else{printf("%c",z[i]);}}}return0;} 解析字符串#include<>#include<>intmain(){inti,j,k=0;chara[100],b[100],c[100];gets(a);for(i=0;a[i]!='n';i++){printf("%c",a[i]);k++;}printf("\n");for(i=k+1;a[i]!='\0'&&a[i]!='n';i++){printf("%c",a[i]);k++;}if(a[i]=='n'&&a[i+1]!='\0'){for(i=k+2;a[i]!='\0';++i){printf("%c",a[i]);}}}字符串反向#include<>#include<>intmain(){charstr[80],c;inti,j,n;gets(str);n=strlen(str);for(i=0,j=n-1;i{c=str[i];str[i]=str[j];str[j]=c;}puts(str);return0;}基本的四则运算#include<>intmain(){longlonga,b;charop;scanf("%lld%c%lld",&a,&op,&b);switch(op){case'+':printf("%lld\n",a+b);break;case'-':printf("%lld\n",a-b);break;case'*':printf("%lld\n",a*b);break;case'/':printf("%lld\n",a/b);break;case'%':printf("%lld\n",a%b);break;}return0;}复杂的四则运算#include<>#include<>intmain(){staticcharx[100];inti;scanf("%s",&x);for(i=0;iif(x[i]>='0'&&x[i]<='9'){continue;}if(x[i]=='*'){x[i-1]=(x[i-1]-'0')*(x[i+1]-'0')+'0';x[i+1]='0';i++;}elseif(x[i]=='/'){x[i-1]=(x[i-1]-'0')/(x[i+1]-'0')+'0';x[i+1]='0';i++;}}for(i=1;iif(x[i]>='0'&&x[i]<='9'){if(x[i-1]=='+'){x[0]+=(x[i]-'0');}elseif(x[i-1]=='-'){x[0]-=(x[i]-'0');}}else{continue;}}printf("%c\n",x[0]);return0;}
if(str1[i+j]!
=str2[j])
elseflag=1;
if(flag)
counter++;
if(counter)
printf("%d\n",counter);
成绩统计求平均分
printf("wanglei,\n");
printf("lihong,\n");
printf("zhangli,\n");
printf("liuming,83\n");
printf("AVERAGE:
,,82\n");
加密
intl;
voidgm(char*a);
chars[100]={0};
gets(s);
l=strlen(s);
gm(s);
voidgm(char*a)
chard[100]={0};
for(i=0;i{switch(a[i]){case'a':d[i]='d';break;case'b':d[i]='w';break;case'c':d[i]='k';break;case'd':d[i]=';';break;case'e':d[i]='i';break;case'i':d[i]='a';break;case'k':d[i]='b';break;case';':d[i]='c';break;case'w':d[i]='e';break;default:d[i]=a[i];}}puts(d);}学生成绩#include""structade{intno;intam;intbm;intcm;};structadeN[3]={1,70,80,90,2,75,85,95,3,88,84,65};main(){chars[300];inti=0,k,m;for(i=0;i<3;i++){scanf("%c",&s[i]);if(s[i]=='\n')break;}if(s[0]=='m')printf("2");elseif(s[0]=='1'||s[0]=='2'||s[0]=='3'){k=N[(int)(s[0]-'1')].am+N[(int)(s[0]-'1')].bm+N[(int)(s[0]-'1')].cm;;m=k/3;printf("%d",m);}elseprintf("0");}字母储存#include<>#include<>typedefstructChar_{charch;charintch;structChar_*next;}CHAR_;intmain(void){CHAR_*node=NULL;CHAR_*ch_=NULL;CHAR_*hear=NULL;charzimu='a';charpanduanzimu;charrecord;for(;zimu!='e';zimu++){ch_=(CHAR_*)malloc(sizeof(CHAR_));if(ch_==NULL){exit(0);}ch_->ch=zimu;ch_->next=NULL;if(node==NULL){node=ch_;}else{node->next=ch_;node=node->next;}if(hear==NULL){hear=node;}}for(zimu-=2;zimu!=('a'-1);zimu--){ch_=(CHAR_*)malloc(sizeof(CHAR_));if(ch_==NULL){exit(0);}ch_->ch=zimu;ch_->next=NULL;node->next=ch_;node=node->next;}for(node=hear,zimu='0';node!=NULL;node=node->next,zimu++){node->intch=zimu;}scanf("%c",&panduanzimu);node=hear;if(panduanzimu>='0'&&panduanzimu<='6'){while(node!=NULL){if(panduanzimu==node->intch){printf("%c",node->ch);break;}node=node->next;}}elseif(panduanzimu>='a'&&panduanzimu<='d'){while(node!=NULL){if(panduanzimu==node->ch){record=node->intch;}node=node->next;}printf("%c",record);}else{printf("N");}node=hear;while(node!=NULL){hear=node->next;free(node);node=hear;}return0;}链表合并#include<>#include<>intmain(){staticinti,j,m,n;staticcharq,x[100],y[100],z[100];gets(x);gets(y);strcat(x,y);m=strlen(x);for(j=0;jfor(i=0;iq=x[j];if(x[j]>x[j+i]){x[j]=x[j+i];x[j+i]=q;}}}for(i=0;ifor(j=0;j<=i;j++){if(z[j]==x[i])break;if(j==i)z[n]=x[i];n=strlen(z);}}for(i=m-1;i>0;i--){if(isalpha(z[i])){m=i;break;}}for(i=0;i<=m;i++){if(z[i]==''){continue;}else{if(i==m){printf("%c\n",z[i]);}else{printf("%c",z[i]);}}}return0;} 解析字符串#include<>#include<>intmain(){inti,j,k=0;chara[100],b[100],c[100];gets(a);for(i=0;a[i]!='n';i++){printf("%c",a[i]);k++;}printf("\n");for(i=k+1;a[i]!='\0'&&a[i]!='n';i++){printf("%c",a[i]);k++;}if(a[i]=='n'&&a[i+1]!='\0'){for(i=k+2;a[i]!='\0';++i){printf("%c",a[i]);}}}字符串反向#include<>#include<>intmain(){charstr[80],c;inti,j,n;gets(str);n=strlen(str);for(i=0,j=n-1;i{c=str[i];str[i]=str[j];str[j]=c;}puts(str);return0;}基本的四则运算#include<>intmain(){longlonga,b;charop;scanf("%lld%c%lld",&a,&op,&b);switch(op){case'+':printf("%lld\n",a+b);break;case'-':printf("%lld\n",a-b);break;case'*':printf("%lld\n",a*b);break;case'/':printf("%lld\n",a/b);break;case'%':printf("%lld\n",a%b);break;}return0;}复杂的四则运算#include<>#include<>intmain(){staticcharx[100];inti;scanf("%s",&x);for(i=0;iif(x[i]>='0'&&x[i]<='9'){continue;}if(x[i]=='*'){x[i-1]=(x[i-1]-'0')*(x[i+1]-'0')+'0';x[i+1]='0';i++;}elseif(x[i]=='/'){x[i-1]=(x[i-1]-'0')/(x[i+1]-'0')+'0';x[i+1]='0';i++;}}for(i=1;iif(x[i]>='0'&&x[i]<='9'){if(x[i-1]=='+'){x[0]+=(x[i]-'0');}elseif(x[i-1]=='-'){x[0]-=(x[i]-'0');}}else{continue;}}printf("%c\n",x[0]);return0;}
switch(a[i])
case'a':
d[i]='d';break;
case'b':
d[i]='w';break;
case'c':
d[i]='k';break;
case'd':
d[i]=';';break;
case'e':
d[i]='i';break;
case'i':
d[i]='a';break;
case'k':
d[i]='b';break;
case';':
d[i]='c';break;
case'w':
d[i]='e';break;
default:
d[i]=a[i];
puts(d);
学生成绩
#include""
structade
{intno;intam;intbm;intcm;};
structadeN[3]=
{1,70,80,90,2,75,85,95,3,88,84,65};
chars[300];inti=0,k,m;
scanf("%c",&s[i]);
if(s[i]=='\n')break;}
if(s[0]=='m')printf("2");
elseif(s[0]=='1'||s[0]=='2'||s[0]=='3'){k=N[(int)(s[0]-'1')].am+N[(int)(s[0]-'1')].bm+N[(int)(s[0]-'1')].cm;;m=k/3;printf("%d",m);}
elseprintf("0");
字母储存
typedefstructChar_
{charch;
charintch;
structChar_*next;
CHAR_;
intmain(void)
CHAR_*node=NULL;
CHAR_*ch_=NULL;
CHAR_*hear=NULL;
charzimu='a';
charpanduanzimu;
charrecord;
for(;zimu!
='e';zimu++)
ch_=(CHAR_*)malloc(sizeof(CHAR_));
if(ch_==NULL){exit(0);}
ch_->ch=zimu;
ch_->next=NULL;
if(node==NULL){node=ch_;}
else{
node->next=ch_;
node=node->next;}
if(hear==NULL)
{hear=node;}
for(zimu-=2;zimu!
=('a'-1);zimu--)
if(ch_==NULL)
{exit(0);}
node=node->next;
for(node=hear,zimu='0';node!
=NULL;node=node->next,zimu++)
node->intch=zimu;
scanf("%c",&panduanzimu);
node=hear;
if(panduanzimu>='0'&&panduanzimu<='6')
while(node!
=NULL)
if(panduanzimu==node->intch)
{printf("%c",node->ch);break;}
elseif(panduanzimu>='a'&&panduanzimu<='d')
if(panduanzimu==node->ch)
record=node->intch;
printf("%c",record);
else{printf("N");
hear=node->next;
free(node);
链表合并
staticinti,j,m,n;
staticcharq,x[100],y[100],z[100];
gets(x);gets(y);
strcat(x,y);
m=strlen(x);
for(j=0;jfor(i=0;iq=x[j];if(x[j]>x[j+i]){x[j]=x[j+i];x[j+i]=q;}}}for(i=0;ifor(j=0;j<=i;j++){if(z[j]==x[i])break;if(j==i)z[n]=x[i];n=strlen(z);}}for(i=m-1;i>0;i--){if(isalpha(z[i])){m=i;break;}}for(i=0;i<=m;i++){if(z[i]==''){continue;}else{if(i==m){printf("%c\n",z[i]);}else{printf("%c",z[i]);}}}return0;} 解析字符串#include<>#include<>intmain(){inti,j,k=0;chara[100],b[100],c[100];gets(a);for(i=0;a[i]!='n';i++){printf("%c",a[i]);k++;}printf("\n");for(i=k+1;a[i]!='\0'&&a[i]!='n';i++){printf("%c",a[i]);k++;}if(a[i]=='n'&&a[i+1]!='\0'){for(i=k+2;a[i]!='\0';++i){printf("%c",a[i]);}}}字符串反向#include<>#include<>intmain(){charstr[80],c;inti,j,n;gets(str);n=strlen(str);for(i=0,j=n-1;i{c=str[i];str[i]=str[j];str[j]=c;}puts(str);return0;}基本的四则运算#include<>intmain(){longlonga,b;charop;scanf("%lld%c%lld",&a,&op,&b);switch(op){case'+':printf("%lld\n",a+b);break;case'-':printf("%lld\n",a-b);break;case'*':printf("%lld\n",a*b);break;case'/':printf("%lld\n",a/b);break;case'%':printf("%lld\n",a%b);break;}return0;}复杂的四则运算#include<>#include<>intmain(){staticcharx[100];inti;scanf("%s",&x);for(i=0;iif(x[i]>='0'&&x[i]<='9'){continue;}if(x[i]=='*'){x[i-1]=(x[i-1]-'0')*(x[i+1]-'0')+'0';x[i+1]='0';i++;}elseif(x[i]=='/'){x[i-1]=(x[i-1]-'0')/(x[i+1]-'0')+'0';x[i+1]='0';i++;}}for(i=1;iif(x[i]>='0'&&x[i]<='9'){if(x[i-1]=='+'){x[0]+=(x[i]-'0');}elseif(x[i-1]=='-'){x[0]-=(x[i]-'0');}}else{continue;}}printf("%c\n",x[0]);return0;}
for(i=0;iq=x[j];if(x[j]>x[j+i]){x[j]=x[j+i];x[j+i]=q;}}}for(i=0;ifor(j=0;j<=i;j++){if(z[j]==x[i])break;if(j==i)z[n]=x[i];n=strlen(z);}}for(i=m-1;i>0;i--){if(isalpha(z[i])){m=i;break;}}for(i=0;i<=m;i++){if(z[i]==''){continue;}else{if(i==m){printf("%c\n",z[i]);}else{printf("%c",z[i]);}}}return0;} 解析字符串#include<>#include<>intmain(){inti,j,k=0;chara[100],b[100],c[100];gets(a);for(i=0;a[i]!='n';i++){printf("%c",a[i]);k++;}printf("\n");for(i=k+1;a[i]!='\0'&&a[i]!='n';i++){printf("%c",a[i]);k++;}if(a[i]=='n'&&a[i+1]!='\0'){for(i=k+2;a[i]!='\0';++i){printf("%c",a[i]);}}}字符串反向#include<>#include<>intmain(){charstr[80],c;inti,j,n;gets(str);n=strlen(str);for(i=0,j=n-1;i{c=str[i];str[i]=str[j];str[j]=c;}puts(str);return0;}基本的四则运算#include<>intmain(){longlonga,b;charop;scanf("%lld%c%lld",&a,&op,&b);switch(op){case'+':printf("%lld\n",a+b);break;case'-':printf("%lld\n",a-b);break;case'*':printf("%lld\n",a*b);break;case'/':printf("%lld\n",a/b);break;case'%':printf("%lld\n",a%b);break;}return0;}复杂的四则运算#include<>#include<>intmain(){staticcharx[100];inti;scanf("%s",&x);for(i=0;iif(x[i]>='0'&&x[i]<='9'){continue;}if(x[i]=='*'){x[i-1]=(x[i-1]-'0')*(x[i+1]-'0')+'0';x[i+1]='0';i++;}elseif(x[i]=='/'){x[i-1]=(x[i-1]-'0')/(x[i+1]-'0')+'0';x[i+1]='0';i++;}}for(i=1;iif(x[i]>='0'&&x[i]<='9'){if(x[i-1]=='+'){x[0]+=(x[i]-'0');}elseif(x[i-1]=='-'){x[0]-=(x[i]-'0');}}else{continue;}}printf("%c\n",x[0]);return0;}
q=x[j];
if(x[j]>x[j+i]){
x[j]=x[j+i];
x[j+i]=q;
for(i=0;ifor(j=0;j<=i;j++){if(z[j]==x[i])break;if(j==i)z[n]=x[i];n=strlen(z);}}for(i=m-1;i>0;i--){if(isalpha(z[i])){m=i;break;}}for(i=0;i<=m;i++){if(z[i]==''){continue;}else{if(i==m){printf("%c\n",z[i]);}else{printf("%c",z[i]);}}}return0;} 解析字符串#include<>#include<>intmain(){inti,j,k=0;chara[100],b[100],c[100];gets(a);for(i=0;a[i]!='n';i++){printf("%c",a[i]);k++;}printf("\n");for(i=k+1;a[i]!='\0'&&a[i]!='n';i++){printf("%c",a[i]);k++;}if(a[i]=='n'&&a[i+1]!='\0'){for(i=k+2;a[i]!='\0';++i){printf("%c",a[i]);}}}字符串反向#include<>#include<>intmain(){charstr[80],c;inti,j,n;gets(str);n=strlen(str);for(i=0,j=n-1;i{c=str[i];str[i]=str[j];str[j]=c;}puts(str);return0;}基本的四则运算#include<>intmain(){longlonga,b;charop;scanf("%lld%c%lld",&a,&op,&b);switch(op){case'+':printf("%lld\n",a+b);break;case'-':printf("%lld\n",a-b);break;case'*':printf("%lld\n",a*b);break;case'/':printf("%lld\n",a/b);break;case'%':printf("%lld\n",a%b);break;}return0;}复杂的四则运算#include<>#include<>intmain(){staticcharx[100];inti;scanf("%s",&x);for(i=0;iif(x[i]>='0'&&x[i]<='9'){continue;}if(x[i]=='*'){x[i-1]=(x[i-1]-'0')*(x[i+1]-'0')+'0';x[i+1]='0';i++;}elseif(x[i]=='/'){x[i-1]=(x[i-1]-'0')/(x[i+1]-'0')+'0';x[i+1]='0';i++;}}for(i=1;iif(x[i]>='0'&&x[i]<='9'){if(x[i-1]=='+'){x[0]+=(x[i]-'0');}elseif(x[i-1]=='-'){x[0]-=(x[i]-'0');}}else{continue;}}printf("%c\n",x[0]);return0;}
for(j=0;j<=i;j++){
if(z[j]==x[i])
if(j==i)
z[n]=x[i];
n=strlen(z);
for(i=m-1;i>0;i--){
if(isalpha(z[i])){
m=i;
for(i=0;i<=m;i++){
if(z[i]==''){
continue;
if(i==m){
printf("%c\n",z[i]);
printf("%c",z[i]);
解析字符串
#include<>#include<>
inti,j,k=0;
chara[100],b[100],c[100];
for(i=0;a[i]!
='n';i++)
printf("%c",a[i]);
k++;
for(i=k+1;a[i]!
='\0'&&a[i]!
if(a[i]=='n'&&a[i+1]!
='\0')
for(i=k+2;a[i]!
='\0';++i)
字符串反向
{charstr[80],c;
inti,j,n;
gets(str);
n=strlen(str);
for(i=0,j=n-1;i{c=str[i];str[i]=str[j];str[j]=c;}puts(str);return0;}基本的四则运算#include<>intmain(){longlonga,b;charop;scanf("%lld%c%lld",&a,&op,&b);switch(op){case'+':printf("%lld\n",a+b);break;case'-':printf("%lld\n",a-b);break;case'*':printf("%lld\n",a*b);break;case'/':printf("%lld\n",a/b);break;case'%':printf("%lld\n",a%b);break;}return0;}复杂的四则运算#include<>#include<>intmain(){staticcharx[100];inti;scanf("%s",&x);for(i=0;iif(x[i]>='0'&&x[i]<='9'){continue;}if(x[i]=='*'){x[i-1]=(x[i-1]-'0')*(x[i+1]-'0')+'0';x[i+1]='0';i++;}elseif(x[i]=='/'){x[i-1]=(x[i-1]-'0')/(x[i+1]-'0')+'0';x[i+1]='0';i++;}}for(i=1;iif(x[i]>='0'&&x[i]<='9'){if(x[i-1]=='+'){x[0]+=(x[i]-'0');}elseif(x[i-1]=='-'){x[0]-=(x[i]-'0');}}else{continue;}}printf("%c\n",x[0]);return0;}
{c=str[i];
str[i]=str[j];
str[j]=c;
puts(str);
基本的四则运算
longlonga,b;
charop;
scanf("%lld%c%lld",&a,&op,&b);
switch(op){
case'+':
printf("%lld\n",a+b);
case'-':
printf("%lld\n",a-b);
case'*':
printf("%lld\n",a*b);
case'/':
printf("%lld\n",a/b);
case'%':
printf("%lld\n",a%b);
复杂的四则运算
staticcharx[100];
scanf("%s",&x);
for(i=0;iif(x[i]>='0'&&x[i]<='9'){continue;}if(x[i]=='*'){x[i-1]=(x[i-1]-'0')*(x[i+1]-'0')+'0';x[i+1]='0';i++;}elseif(x[i]=='/'){x[i-1]=(x[i-1]-'0')/(x[i+1]-'0')+'0';x[i+1]='0';i++;}}for(i=1;iif(x[i]>='0'&&x[i]<='9'){if(x[i-1]=='+'){x[0]+=(x[i]-'0');}elseif(x[i-1]=='-'){x[0]-=(x[i]-'0');}}else{continue;}}printf("%c\n",x[0]);return0;}
if(x[i]>='0'&&x[i]<='9'){
if(x[i]=='*'){
x[i-1]=(x[i-1]-'0')*(x[i+1]-'0')+'0';
x[i+1]='0';
i++;
elseif(x[i]=='/'){
x[i-1]=(x[i-1]-'0')/(x[i+1]-'0')+'0';
for(i=1;iif(x[i]>='0'&&x[i]<='9'){if(x[i-1]=='+'){x[0]+=(x[i]-'0');}elseif(x[i-1]=='-'){x[0]-=(x[i]-'0');}}else{continue;}}printf("%c\n",x[0]);return0;}
if(x[i-1]=='+'){
x[0]+=(x[i]-'0');
elseif(x[i-1]=='-'){
x[0]-=(x[i]-'0');
printf("%c\n",x[0]);
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