Program to know whether a number is Even or Odd.

Explanation :
If n=2 then it is an even Number.
If n=21 then it is an odd Number.

Code:

public class EvenOdd 

{

     public static void main(String[] args)

    {

     Scanner in = new Scanner(System.in);

     System.out.println("Enter a number :");

     int n = in.nextInt();

     if(n%2==0)

        System.out.println(n+" is an even number.");

     else

        System.out.println(n+" is an odd number.");

    }

}