Financial Management（1004）

#include 
#include 
using namespace std;

void main()
{
int i;
int month=12;
double mean=0;

double num;
    vector<double> vect;
    vector<double>::iterator vit;
for (i=0;i    {
        cin>>num;
        vect.push_back(num);
    }

for (vit=vect.begin();vit!=vect.end();vit++)
    {
        mean+=*vit;
    }
    mean/=month;
    cout<<'$'<
}

转载于:https://www.cnblogs.com/tiandsp/archive/2012/02/09/2344017.html