程序在打印输出前输入后退出

Question

我写了下面的程序，并没有正确打印。输入速率和小时数后，控制台显示为关闭。

#include "stdafx.h" 
#include <iostream> 
using namespace std; 
int main() 
{ 
    double hours, rate, pay; 
    // Get the number of hours worked. 
    cout << "How many hours did you work? "; 
    cin >> hours; 
    // Get the hourly pay rate. 
    cout << "How much do you get paid per hour? "; 
    cin >> rate; 
    // Calculate the pay. 
    pay = hours * rate; 
    // Display the pay. 
    cout << "You have earned $" << pay << endl; 
    return 0; 
} 

Answer 1

该程序打印结果并退出。这是正常的行为。您可以在return语句之前添加system("pause");以延迟关闭控制台。