Question

求C语言高手 帮忙编程序 高分求助

给小学生出加法考试题
编写一个程序，给学生出一道加法运算题，然后判断学生输入的答案对错与否，按下列要求以循序渐进的方式编程。
程序1 通过输入两个加数给学生出一道加法运算题，如果输入答案正确，则显示“Right!”，否则显示“Not correct! Try again!”，程序结束。
程序2 通过输入两个加数给学生出一道加法运算题，如果输入答案正确，则显示“Right!”，否则显示“Not correct! Try again!”，直到做对为止。
程序3 通过输入两个加数给学生出一道加法运算题，如果输入答案正确，则显示“Right!”，否则提示重做，显示“Not correct! Try again!”，最多给三次机会，如果三次仍未做对，则显示“Not correct! You have tried three times! Test over!”，程序结束。
程序4 连续做10道题，通过计算机随机产生两个1～10之间的加数给学生出一道加法运算题，如果输入答案正确，则显示“Right!”，否则显示“Not correct!”，不给机会重做，10道题做完后，按每题10分统计总得分，然后打印出总分和做错的题数。
程序5 通过计算机随机产生10道四则运算题，两个操作数为1～10之间的随机数，运算类型为随机产生的加、减、乘、整除中的任意一种，如果输入答案正确，则显示“Right!”，否则显示“Not correct!”，不给机会重做，10道题做完后，按每题10分统计总得分，然后打印出总分和做错题数。
502705456@qq.com

用TC做

Answer 1

第一题：#include<stdio.h>

void main()
{
printf("putin two number:");
int a,b;
scanf("%d",&a);
scanf("%d",&b);
int c = a + b;
printf("%d + %d=",a,b);
int e;
scanf("%d",&e);
if(e==c)
printf("Right!\n");
else
printf("Not correct! Try again!\n");

}
第二题：#include<stdio.h>

void main()
{
printf("putin two number:");
int a,b;
scanf("%d",&a);
scanf("%d",&b);
int c = a + b;
printf("%d + %d=",a,b);
int e;
scanf("%d",&e);
if(e!=c)
{
do
{
printf("Not correct! Try again!\n");
scanf("%d",&e);
} while(e==c);
}
else
printf("Right!\n");

}
第三题：#include<stdio.h>

void main()
{
printf("putin two number:");
int a,b;
scanf("%d",&a);
scanf("%d",&b);
int c = a + b;
printf("%d + %d=",a,b);
int e;
scanf("%d",&e);
int n = 0;

while(n==3)
{

printf("Not correct! Try again!\n");
scanf("%d",&e);
n++;
if(c==e)
{
printf("Right!\n");
break;
}

}
else
printf("Right!\n");

}
第四题：#include<stdio.h>
#include<time.h>

void main()
{
int a[10],b[10],c[i],d[i];
int credit，n;

for(int i = 0; i < 10;i++)
{
srand(time(0));
a[i] = rand()%10 + 1;
srand(time(0));
b[i] = rand()%10 + 1;
printf("%d+%d=",a[i],b[i]);
scanf("%d",c[i]);
d[i] = a[i]+b[i];
if(d[i]==c[i])
{printf("Right!\n");n++}
else{ printf("Not correct! Try again!\n");}
}
credit = 10*n;
print("the total cretid is%d",ctedit)
}
第五题：#include<stdio.h>
#include<time.h>

void main()
{
int a[10],b[10],c[i],d[i],e[i];
int dice,credit;

for(int i = 0; i < 10;i++)
{
srand(time(0));
a[i] = rand()%10 + 1;
srand(time(0));
b[i] = rand()%10 + 1;
srand(time(0));
e[i] = rand()%4 + 1;
switch(e[i])
{
case 1:
printf("%d+%d=",a[i],b[i]);
scanf("%d",c[i]);
d[i] = a[i]+b[i];
if(d[i]==c[i])
{printf("Right!\n");}
else{ printf("Not correct! Try again!\n");n++;}
break;
case 2:
printf("%d-%d=",a[i],b[i]);
scanf("%d",c[i]);
d[i] = a[i]-b[i];
if(d[i]==c[i])
{printf("Right!\n");}
else{ printf("Not correct! Try again!\n");n++;}
break;
case 3:
printf("%d*%d=",a[i],b[i]);
scanf("%d",c[i]);
d[i] = a[i]*b[i];
if(d[i]==c[i])
{printf("Right!\n");n++;}
else{ printf("Not correct! Try again!\n");}
break;
case 4:
printf("%d'/%d=",a[i],b[i]);
scanf("%d",c[i]);
d[i] = a[i]/b[i];
if(d[i]==c[i])
{printf("Right!\n");n++;}
else{ printf("Not correct! Try again!\n");}
break;
}
}
credit = n * 10;
ptinrf("the total credit is %d",credit);
}
因为没有TC编译工具，就没运行了，有错误的话留言