using System;

public class Program

{

    public static void Main()

    {

        emp employee = new manager(); //write manager or write emp, the program will work.

        //emp employee = new emp();   //uncomment this

        employee.Hello();

    }

    public class emp

    {

        public virtual void Hello()

        {

            Console.WriteLine("Hello Godwin!! You are an employee");

        }

    }

    public class manager:emp

    {

        public override void Hello()

        {

            Console.WriteLine("Hello Godwin!! You are a manager");            

        }

    }

}