using System;

public  class Person

{

    public  virtual void Type(){

    }

    public void TypeOfColor()

    {

        Console.WriteLine("Fair");

    }

}

public class Student:Person

{

public new void Type()

{

Console.WriteLine("I am student");

}

}

public class Employee:Student

{

public new void Type()

{

Console.WriteLine("I am an Employee");

}

​

​

/*public class AbstractDemo

{*/

​

    public static void Main()

    {

        //Person p;

        Employee e=new Employee();

        //p=new Student();

        //p.Type();

        e.Type();

        e.TypeOfColor();

        //p=new Employee();

        //p.Type();

        //p.TypeOfColor();

    }

    }

​