小编use*_*139的帖子

请看看我的代码:

#include <iostream>

using std::cin;  // I would like to make cin object available
using std::cout; // I would like to make cout object available in source code
using std::get;  // I would like to make cin.get() available
using std::fail; // I would like to make cin.fail() available

factorial(int number);

int main()
{
    int closer;
    cin >> closer;
    while (!cin.fail())
    {
        factorial(closer); // it's obvious going by the name, It's factorial function
        cin >> closer;
    }
}

factorial(int number)
{ …