using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Enter a number");

        ulong num = ulong.Parse(Console.ReadLine());

        ulong ans = num%2;

        if

        (ans==1)

        {Console.WriteLine("The number is odd");}

        else if

            (ans==0)

        {Console.WriteLine("Your number is even");

    }

}

}

​