#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
int main()
{
int arr[10];
int i = 0;
int sum = 0;
float average;
printf("请输入10个整数:\n");
for (i = 0; i < 10; i++)
{
scanf("%d ",&arr[i]);
sum += arr[i];
}
average = (float)sum / 10;
printf("平均值是:%.2f\n",average);
return 0;
}