10以内加加法程序

来源:百度知道 编辑:UC知道 时间:2024/06/10 17:24:53
C语言编程:10以内加减法,根据输入题数出题,判断做题是否正确,最后计算分数。

# include "stdlib.h"

void main()
{
char str[100];
int times,i,mark,num1,num2,result;
mark=0;
printf("Please input a number for amount of question:\n");
scanf("%d",×);
for(i=0;i<times;i++)
{
num1=random(10);
num2=random(10);
printf("%d+%d=",num1,num2);
scanf("%d",&result);
if(result==num1+num2)mark+=5;
printf("\n");
}
printf("your mark is %d\n",mark);
getch();
}