using System;

​

class baseclass{

    public virtual void print(){

        Console.WriteLine("these is baseclass print method");

    }

}

class subclass:baseclass{

    public override  void print(){

        Console.WriteLine("these is subclass34343 print method");

    }

}

​

​

public class Program

{

    public static void Main()

    {

        baseclass b=new subclass();   //base class refrence variable pointing to child class object

        b.print();

    }

}

​

​

//method hiding-a base class refrence variable is pointing to child class object that will invoke the hidden method in base class.