1 /* Note:Your choice is C IDE */
 2 #include "stdio.h"
 3 #include <stdlib.h>
 4 #include<time.h>
 5 void main()
 6 {
 7    int i,j;
 8    srand((unsigned)time(NULL));//生成不重复的随机数stdlib.h
 9    j=rand() %100;//
10    printf("！！！！请输入一个100以内的整数！！！\n");
11    while(1)
12 
13 {
14 scanf("%d",&i);
15 if(i<j)
16 {    
17 printf("太小了\n");    
18     
19 }else if(i>j){
20 printf("太大了\n");    
21     
22 }else{
23     printf("恭喜，猜对了！！\n");
24     
25     break;
26 }
27 }
28 }