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那个高手帮忙看一下我什么地方错了 这不就是求平均数么?

Posted by rongyuanhua27 at 2008-05-02 13:54:13 on Problem 1004
#include <iostream>
using namespace std;
int main()
{	int n=12,i;
	float a[12];
	float sum=0;
	for(i=0;i<n;i++)
		cin>>a[i];
	for(i=0;i<n;i++)
		sum=sum+a[i];
	cout<<sum/n<<"\n"<<endl;
	return 0;
}

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