问查(查)查

EN

// ConsoleApplication2.cpp : Defines the entry point for the console application.
//    
#include "stdafx.h"
#include <iostream>
#include <string>
bool isEven(int userAnswer);
using namespace std;
int userAnswer;

int main()
{
    cout << "Which number would you like to check?" << endl;
    cin >> userAnswer; 

    if (isEven(userAnswer) == false)
    {
        cout << userAnswer << " is a odd number." << endl;
    }   
    else if (isEven(userAnswer) == true)
    {
        cout << userAnswer << " is a even number." << endl;
    }

    cin.get();
    cin.get();

    return 0;
}

bool isEven(int userAnswer)
{
    if (userAnswer % 2 == 0)
    {
        return true;
    }
    else
    {
        return false;
    }
}