能力测试系统C语言.docx
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能力测试系统C语言
/*ThisisaprogramforExamination,inthisprogramyoucandotheexam,andtherehavethreeparts.Thefirstiscount,
secondisfilling,thirdisapp.Youshouldfinishtheexaminthetimeweset.Thelastwillgiveyoutherightanswer.
Theauthor:
Joyce、Davin、Hilary.*/
#include
#include
#include
#include
#include
typedefstruct
{
charname[10];
longintnum[20];
}student;
structclock
{
inthours;
intminutes;
intseconds;
}times;
intpassword（int）;/*输入进入系统的密码-1234*/
voidcover（）;/*系统的封面*/
intstuInf（）;/*用来记录学生的名字和学号并且写入文件*/
voidtestCover（）;/*试卷的封面*/
voidcount（）;/*计算题题目*/
voidfilling（）;/*填空题题目*/
voidapp（）;/*应用题题目*/
inttest（）;/*让学生是否要改答案，并且对正确答案和学生输入的答案进行比较，然后给分数*/
voidDisplayscores（）;/*接受分数，并且显示分数*/
voidDisplayAnswer（）;/*在程序的最后给正确的答案*/
voiddisplay（）;/*获取系统时间在开始进入程序后显示时间，又在结束之前给时间，并比较两者的时间差看是否超出规定时间，判断是否给分*/
voidmain（）
{
FILE*fp,*fp2,*fp3;/*fp用来记录试卷，fp2用来记录正确答案，fp3用来记录学生输入的答案*/
FILE*s;/*记录学生的名字和学号以便输出*/
doubletimes,beginTime,endTime;
intscore,ans;
intifright,time=1;
studentstu;
beginTime=clock（）;
display（）;
printf（"\nPleaseenterpasswordforthesystem:
"）;
ifright=password（time）;
if（ifright==1）
{
cover（）;
ans=stuInf（）;
if（ans==1）
{
score=test（）;
DisplayAnswer（）;
display（）;
endTime=clock（）;
times=（endTime-beginTime）/CLK_TCK;/*刚开始考试和考完后的时间差*/
printf（"\nYouuse%fseconds\n",times）;
if（times>60）/*如果你做试卷的时间超出了60秒钟那么你的分数只能是0分*/
printf（"\nYouusetoomuchtimesoyourscoreis0\n"）;
else
Displayscores（score）;
}
}
getch（）;
return;
}
voiddisplay（）
{
FILE*fp1;
time_tnowtime;
inthour,min,sec;
structtm*timeinfo;
time（&nowtime）;
timeinfo=localtime（&nowtime）;
hour=timeinfo->tm_hour;
min=timeinfo->tm_min;
sec=timeinfo->tm_sec;
fp1=fopen（"time.txt","r"）;
fscanf（fp1,"\r%02d:
%02d:
%02d",&hour,&min,&sec）;
fprintf（stdout,"\r%02d:
%02d:
%02d",hour,min,sec）;
fclose（fp1）;
return;
}
voidcover（）
{
printf（"\n------------------------------------------\n"）;
printf（"\n|ExamTest|\n"）;
printf（"\n|Thisisasystemforstudentto|\n"）;
printf（"\n|testtheirabilityafterlearning|\n"）;
printf（"\n|aterm.Youwillhave20secondsto|\n"）;
printf（"\n|finishit,afteryousubmit,thesystem|\n"）;
printf（"\n|willgivetherightanswerandmark.|\n"）;
printf（"\n|goodluck!
|\n"）;
printf（"\n------------------------------------------\n"）;
return;
}
intpassword（inttime）
{
intch1,ch2,ch3,ch4;
for（time=1;time<=3;time++）
{
ch1=getch（）;
putch（'*'）;
ch2=getch（）;
putch（'*'）;
ch3=getch（）;
putch（'*'）;
ch4=getch（）;
putch（'*'）;
if（ch1=='1'&&ch2=='2'&&ch3=='3'&&ch4=='4'）
{
printf（"\nYouareright!
Welcometotheexamtest!
"）;
return1;
}
else
printf（"\nYourpasswordiswrong\n"）;
if（time==3）
return0;
}
}
intstuInf（）
{
FILE*s;
intj;
studentstu;
s=fopen（"infor.txt","wb"）;
printf（"\nPleaseenteryourname:
"）;
scanf（"%s",stu.name）;
flushall（）;
for（j=1;j<=3;j++）
{
flushall（）;
printf（"\nEnteryournumber,thenumbermustlikethat8107041**:
"）;
scanf（"%ld",&stu.num[0]）;
if（stu.num[0]>=810704101&&stu.num[0]<=810704145）
{
fwrite（&stu,sizeof（stu）,1,s）;
getchar（）;
fclose（s）;
return1;
}
else
{
printf（"\nYournumbercannotfind!
\n"）;
}
if（j==3）
return0;
}
}
inttest（）
{
FILE*fp,*fp2,*fp3;
intm,n,i;
charanswer;
intscore=0;
intstu_ans1[10],stu_ans2[10],stu_ans3[2];
intright_ans1[10],right_ans2[10],right_ans3[2];
fp=fopen（"test.txt","a"）;
fp2=fopen（"rightAnswer.txt","a"）;
fp3=fopen（"stuAnswer.txt","a"）;
testCover（）;
count（）;
filling（）;
app（）;
clrscr（）;
printf（"\nDoyouwanttoamendyourcountanswer?
（y/n）:
"）;
answer=getch（）;
putch（answer）;
while（answer=='y'）
{
begin:
printf（"\nPleaseenterthenumberofthesubject:
"）;
scanf（"%d",&m）;
if（m<0）
{
printf（"\nThenumberyouwanttoamendistoosmall!
Tryagain!
\n"）;
gotobegin;
}
elseif（m>10）
{
printf（"\nThenumberyouwanttoamendistoobig!
\n"）;
gotobegin;
}
printf（"Pleaseenteryouranswer:
"）;
scanf（"%d",&stu_ans1[m-1]）;
fprintf（fp3,"\nTheansweryouamendis:
\n",stu_ans1[m-1]）;
fprintf（fp3,"NO.%d:
%d\n",m,stu_ans1[m-1]）;
fprintf（fp3,"\n%d\n",stu_ans1[m-1]）;
printf（"\nDoyouwanttoamendagain?
y/n"）;
answer=getch（）;
putch（answer）;
}
printf（"\nDoyouwanttoamendyourfillinganswer?
（y/n）:
"）;
answer=getch（）;
putch（answer）;
while（answer=='y'）
{
start:
printf（"\nPleaseenterthenumberofthesubject:
"）;
scanf（"%d",&n）;
if（n<10）
{
printf（"\nThenumberyouwanttoamendistoosmall!
Tryagain!
\n"）;
gotostart;
}
if（n>30）
{
printf（"Thenumberyouwanttoamendistoobig!
\n"）;
gotostart;
}
printf（"\nPleaseenteryouranswer:
"）;
scanf（"%d",&stu_ans2[n-11]）;
fprintf（fp3,"\nTheansweryouamendis:
\n",stu_ans2[n-11]）;
fprintf（fp3,"NO.%d:
%d\n",n,stu_ans2[n-11]）;
fprintf（fp3,"\n%d\n",stu_ans2[n-11]）;
printf（"\nDoyouwanttoamendagain?
y/n"）;
answer=getch（）;
putch（answer）;
}
printf（"\nDoyouwanttoamendtheappanswer?
（y/n）:
"）;
answer=getch（）;
putch（answer）;
while（answer=='y'）
{
printf（"\nPleaseentertheansweryouwanttoamend:
"）;
scanf（"\n%d,%d",&stu_ans3[0],stu_ans3[1]）;
fprintf（fp3,"\nTheansweryouamendis:
\n",stu_ans3[0],stu_ans3[1]）;
fprintf（fp3,"\nNO41:
%d,%d",stu_ans3[0],stu_ans3[1]）;
fprintf（fp3,"\n%d,%d\n",stu_ans3[0],stu_ans3[1]）;
printf（"\nDoyouwanttoamendagain?
（y/n）:
"）;
answer=getch（）;
putch（answer）;
}
fclose（fp2）;
fclose（fp3）;
fp2=fopen（"rightAnswer.txt","r"）;
fp3=fopen（"stuAnswer.txt","r"）;
for（i=0;i<10;i++）
{
fscanf（fp3,"\n%d\n",&stu_ans1[i]）;
fscanf（fp2,"\n%d\n",&right_ans1[i]）;
if（stu_ans1[i]==right_ans1[i]）
score+=4;
}
for（i=0;i<10;i++）
{
fscanf（fp3,"\n%d\n",&stu_ans2[i]）;
fscanf（fp2,"\n%d\n",&right_ans2[i]）;
if（stu_ans2[i]==right_ans2[i]）
score+=4;
}
fscanf（fp3,"\n%d,%d\n",&stu_ans3[0],&stu_ans3[1]）;
fscanf（fp2,"\n%d,%d\n",&right_ans3[0],&right_ans3[1]）;
for（i=0;i<2;i++）
{
if（stu_ans3[i]==right_ans3[i]）
score+=20;
}
fclose（fp2）;
fclose（fp3）;
fprintf（fp,"\nYourscoresis%d\n",score）;
fclose（fp）;
returnscore;
}
voidtestCover（）
{
printf（"\n----------------------------------------------\n"）;
printf（"\n|Welcometotheexmatest!
|\n"）;
printf（"\n|Thetesthavethreepast,NO1:
the|\n"）;
printf（"\n|count.NO2:
thefilling.NO3;theapp.Each|\n"）;
printf（"\n|subjecthave2scores.Theapphave20scores|\n"）;
printf（"\n----------------------------------------------\n"）;
return;
}
voidcount（）
{
FILE*fp,*fp2,*fp3;
inti,op;
intnum1,num2;
intright_ans1[10];
intstu_ans1[10];
clrscr（）;
fp=fopen（"test.txt","a"）;
fp2=fopen（"rightAnswer.txt","a"）;
fp3=fopen（"stuAnswer.txt","a"）;
printf（"\nNowisthefirstpartofcount!
Eachtitlehave2scores!
\n"）;
for（i=0;i<10;i++）
{
num1=rand（）%200;
num2=rand（）%200;
op=rand（）%3;
if（op==0）
{
printf（"NO.%d:
%d+%d=\n",i+1,num1,num2）;
scanf（"%d",&stu_ans1[i]）;
right_ans1[i]=num1+num2;
fprintf（fp,"NO.%d:
%d+%d=%d\n",i+1,num1,num2,right_ans1[i]）;
fprintf（fp2,"\n%d\n",right_ans1[i]）;
fprintf（fp3,"\n%d\n",stu_ans1[i]）;
}
if（op==1）
{
printf（"NO.%d:
%d-%d=\n",i+1,num1,num2）;
scanf（"%d",&stu_ans1[i]）;
right_ans1[i]=num1-num2;
fprintf（fp,"NO.%d:
%d-%d=%d\n",i+1,num1,num2,right_ans1[i]）;
fprintf（fp2,"\n%d\n",right_ans1[i]）;
fprintf（fp3,"\n%d\n",stu_ans1[i]）;
}
if（op==2）
{
printf（"NO.%d:
%d*%d=\n",i+1,num1,num2）;
scanf（"%d",&stu_ans1[i]）;
right_ans1[i]=num1*num2;
fprintf（fp,"NO.%d:
%d*%d=%d\n",i+1,num1,num2,right_ans1[i]）;
fprintf（fp2,"\n%d\n",right_ans1[i]）;
fprintf（fp3,"\n%d\n",stu_ans1[i]）;
}
}
printf（"\n\n"）;
fclose（fp）;
fclose（fp2）;
fclose（fp3）;
return;
}
voidfilling（）
{
FILE*fp,*fp2,*fp3;
inti;
intchose;
intnum3,num4;
intright_ans2[10];
intstu_ans2[10];
clrscr（）;
fp=fopen（"test.txt","a"）;
fp2=fopen（"rightAnswer.txt","a"）;
fp3=fopen（"stuAnswer.txt","a"）;
printf（"\nNowisthefillingpart!
Eachtitlehave2scores!
\n"）;
for（i=0;i<10;i++）
{
num3=rand（）%200;
num4=rand（）%200;
chose=rand（）%3;
if（chose==1）
{
printf（"\nNO%d:
___plus%dis%d,youransweris:
\n",i+11,num3,num3+num4）;
scanf（"%d",&stu_ans2[i]）;
right_ans2[i]=num4-num3;
fprintf（fp,"\nNO%d:
___plus%dis%d,youransweris:
\n",i+11,num3,num3+num4,right_ans2[i]）;
fprintf（fp2,"\n%d\n",right_ans2[i]）;
fprintf（fp3,"\n%d\n",stu_ans2[i]）;
}
if（chose==0）
{
printf（"\nNO%d:
%dminus___is%d,youransweris:
\n",i+11,num3,num3-num4）;
scanf（"%d",&stu_ans2[i]）;
right_ans2[i]=num3-num4;
fprintf（fp,"\nNO%d:
%dminus___is%d,youransweris:
\n",i+11,num3,num3-num4,right_ans2[i]）;
fprintf（fp2,"\n%d\n",right_ans2[i]）;
fprintf（fp3,"\n%d\n",stu_ans2[i]）;
}
if（chose==2）
{
printf（"\nNO%d:
%dmultiply%dis___,youransweris:
\n",i+11,num3,num4）;
scanf（"%d",&stu_ans2[i]）;
right_ans2[i]=num3*num4;
fprintf（fp,"\nNO%d:
%dmultiply%dis___,youransweris:
\n",i+11,num3,num4,right_ans2[i]）;
fprintf（fp2,"\n%d\n",right_ans2[i]）;
fprintf（fp3,"\n%d\n",stu_ans2[i]）;
}
}
printf（"\n\n"）;
fclose（fp）;
fclose（fp2）;
fclose（fp3）;
return;
}
voidapp（）
{
FILE*fp,*fp2,*fp3;
inti;
intchicken,rabbit;
intright_ans3[2];
intstu_ans3[2];
clrscr（）;
fp=fopen（"test.txt","a"）;
fp2=fopen（"rightAnswer.txt","a"）;
fp3=fopen（"stuAnswer.txt","a"）;
printf（"\nNowistheapppart!
Thisparthave20scores!
Goodluck!
\n"）;
printf（"\n******************************************************\n"）;
printf（"\n*Thisprogramistosolvetheproblemof*\n"）;
printf（"\n*ChickensandRabbitsareinthesamecage.*\n"）;
printf（"\n*It'sknownthattheyhave38headsan
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