平均数计算

一个极为简单的平均数计算...

#include <stdio.h>
#include <iostream>
using namespace std;
void solve(double s, double n) {
	printf("%.2f\n", s / n);
}
void sum(double a[10001], double n) {
	double s = 0;
	for (int i = 1 ; i <= n ; i ++)
		s += a[i];
	solve(s, n);
}
int main() {
	double a[10001], n;
	scanf("%lf", &n);
	for (int i = 1 ; i <= n ; i ++)
		scanf("%lf", &a[i]);
	sum(a, n);
	return 0;
}

如果有改进建议，那就在评论区跟我说