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Re: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 alfredsue at 2008-09-23 14:00:17 on Problem 1004
In Reply To: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 13:54:41
> #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;
> }
你把例子输进去看看能不能得到相同的结果?美元符号($)都没有

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