数组求平均值再求大于平均值的数,为什么运行不了

//为什么运行出来求不了平均值
#define _CRT_SECURE_NO_WARNINGS
#include;
int main()
{
int x;
int cnt = 0;
int numble[100];
scanf("%d", &x);
double sum = 0;
while (x != -1)
{

     numble[cnt] = x;
     sum += x;
     cnt++;
     scanf("%d", &x);
 }
 if (cnt > 0)
 {
     int i;
     double average;
     average = sum / cnt;
     for (i = 0; i++; i < cnt)

     {
         if (numble[i] > average)
             printf("%d/n", i);


     }

 }
 

 

}

把 for (i = 0; i++; i < cnt) 改为 for (i = 0; i < cnt; i++) 再试试.(因为i初识设置为0,执行if判断后,i++的值为取i的值为0,判断结束for循环,然后i的值增加一。) 修改如下:
参考链接:
C语言for循环(for语句)详解

#include<stdio.h>
int main()
{
    int x;
    int cnt = 0;
    int numble[100];
    scanf("%d", &x);
    
    double sum = 0;
    
    while (x != -1)
    {
    
         numble[cnt] = x;
         sum += x;
         cnt++;
         scanf("%d", &x);
     }
     
//     for(int j=0;j<cnt;j++){
//         printf("%d ",numble[j]);
//     }
//     printf("\n");
     
     if (cnt > 0)
     {
         int i;
         double average;
         average = sum / cnt;
         //printf("sum=%f,cnt=%d,average=%f\n",sum,cnt,average); 
         for (i = 0; i < cnt;i++ )
     
         {
             if (numble[i] > average){
                 printf("%d\n", numble[i]);
             }
                 
     
     
         }
     
     }
 
 
 
}

img

for (i = 0; i++; i < cnt)

你这喝醉酒了把,呵呵