最大最小平均值

#define _CRT_SECURE_NO_WARNINGS 1

#include<stdio.h>

float Max = 0, Min = 0;

int main()

{

float aver(float arr[], int n);

float  arr[5], average;

int i;

for (i = 0; i < 5; i++)

 scanf("%f", &arr[i]);

average = aver(arr, 5);

printf("平均值：->\t%7.2f\n最大值为：->\t%7.2f\n最小值为：->\t%7.2f", average, Max, Min);

return 0;

}

float aver(float arr[], int n)

{

int j;

float sum = arr[0];

Max = Min = arr[0];

for (j = 1; j < n; j++)

{

 if (arr[j] < Min)

  Min = arr[j];

 else if (arr[j] > Max)

  Max = arr[j];

 sum = arr[j] + sum;

}

return sum / n;

}