Same idea as kfcSmitty's but this one is a command line example
Code:
import java.util.Scanner;

public class Test
{
	public static void main(final String arg[])
	{
		System.out.println("Enter a number: ");
		final int value = new Scanner(System.in).nextInt();
		System.out.println(value % 2 == 0 ? "Even" : "Odd");
	}

}