#include <stdio.h>
#include <stdlib.h>
#include <time.h>
void game()
{ int num=0;
int ret =0;
srand((unsigned int)time(NULL));
ret=rand;
ret=ret%100;
printf("请输入你要猜的数字\n");
while(1)
{
scanf("%d",&num);
if(num==ret)
{
printf("恭喜您答对了\n");
break;
}
else if (num<ret)
{
printf("猜小了\n");
}
else
{
printf("猜大了\n");
}
}
return 0;
}
int main()
{
int ch=0;
printf("********************\n");
printf("*欢迎来到猜数字游戏*\n");
printf("*** 1.开始游戏 ***\n");
printf("*** 0.退出游戏 ***\n");
printf("********************\n");
scanf("%d",&ch);
switch(ch)
{
case 1:
game();
break;
default:
return 0;
}
}原文:http://10740329.blog.51cto.com/10730329/1702997