解题思路:
注意事项:
参考代码:
#include<stdio.h>
#define N 100
int main()
{
int n, age[N];
int i, sum=0;
float average;
scanf("%d", &n);
for (i=0;i<n;i++)
{
scanf("%d", &age[i]);
sum = sum + age[i];
}
average = (float)sum/n;
printf("%.2f\n", average);
return 0;
}
0.0分
2 人评分