using System;

namespace DynamicPolymorphism

{

    public class Base

    {

        public virtual void Show()

        {

            Console.WriteLine("Show From Base Class.");

        }

    }

    public class Derived : Base

    {

        public override void Show()

        {

            Console.WriteLine("Show From Derived Class.");

        }

    }

    public class Program

    {

        public static void Main(string[] args)

        {

            Base objBase;

            objBase = new Base();

            objBase.Show();//Output ----> Show From Base Class.

​

            objBase = new Derived();

            objBase.Show();//Output--> Show From Derived Class.

​

            Console.ReadLine();

        }

    }

}