#include<stdio.h>#include<stdlib.h>#include<time.h>int main(){ int num; srand((unsigned)time(NULL)); int ret=rand()%100+1; while(1) { printf("请输入一个数字>>\n"); scanf("%d",&num); if(num>ret) printf("猜大了!"); if(num<ret) printf("猜小了!"); if(num==ret) { printf("恭喜你答对了!"); break; } } return 0;}