How to check a number whether it is even or odd (C++)

Even or odd

isEven() takes an integer value as an input parameter and returns 1 in case if the given number is even and 0 in case if the given number is odd.

Code

#include "stdafx.h"

#include "iostream"

#include "conio.h"

using namespace std;

bool isEven(int num)

{

       if(num%2==0)

              return true;

       else

              return false;

}

int main()

{

       cout<<isEven(1);cout<<endl;

       cout<<isEven(2);cout<<endl;

       cout<<isEven(3);cout<<endl;

       cout<<isEven(4);cout<<endl;

       cout<<isEven(5);cout<<endl;

       cout<<isEven(6);cout<<endl;

       cout<<isEven(7);cout<<endl;

       cout<<isEven(8);cout<<endl;

      

       _getche();

       return 0;

}

Output

0

1

0

1

0

1

0

1