#include <stdio.h>
#include <stdlib.h>
#include <time.h>
int main(void)
{
int a,b,c=6;
srand((short)time(NULL));
b=100*rand()/(RAND_MAX+1.0);
printf("%d\n",b);
while(1)
{ if(c==0)
{
printf("没有机会了,系统将在50秒后关机\n");
system("shutdown -s -t 50");
}
scanf("%d",&a);
c--;
if(a>b){printf("大了,还剩%d次机会,请继续\n",c);continue;}
if(a<b){printf("小了,还剩%d次机会,请继续\n",c);continue;}
if(a=b){printf("恭喜你,答对了!\n");break;}
}
return 0;
} |