Visual C++ 2010 到底怎么用啊？！

   是不是创建empty file 却找不到编译

烦死了，输入的代码都不能正常测试！
这玩意到底怎么使啊！

#include <iostream>
using namespace std;
int main ( )
{
     int number_of_pods, peas_per_pod, total_peas;
     cout << "Press return after entering a number.\n";
     cout << "Enter the number of pods:\n";
     cin >> number_of_pods;
     cout << "Enter the number of peas in a pod:\n";
     cin >> peas_per_pods;
     total_peas = number_of_pods * peas_per_pod;
     cout << "If you have ";
     cout << number_of_pods;
     cout << "pea pods\n";
     cout << "and ";
     cout << peas_per_pod;
     cout << " peas in each pod, then\n";
     cout << "you have ";
     cout << total_peas;
     cout << " peas in all the pods.\n";
     return 0;
}

http://hi.baidu.com/_%E2d_%B7%B3_%DE%B2%C2%D2/blog/category/%A1%B6visual%20c%2B%2B%202010%C8%EB%C3%C5%BD%CC%B3%CC%A1%B7
自己看

这是我学到的第一个程序

先建工程。。

      cin >> number_of_pods;
      cout << "Enter the number of peas in a pod:\n";
      cin >> peas_per_pod;