using System;

public class Employee

{

    public string Firstname;

    public string Lastname;

    public string email;

    public void  Printfullname()

    {

        Console.WriteLine(Firstname +" " +  Lastname );

    }

}

​

public class Fulltimeemp : Employee

{

  public float yearlysalary;

​

}

​

public class Parttimeemp : Employee

{

 public float hourlyrate;

}

​

public class A: Parttimeemp

{

}

public class Program

{

    public static void Main()

    {

        Fulltimeemp FT = new Fulltimeemp();

        FT.Firstname="SAHANA";

        FT.Lastname="sINGRI";

        FT.Printfullname();

        Employee em = new Employee();

        em.Firstname="uma";

        em.Lastname="sridhar";

        em.Printfullname();

        //Console.WriteLine("Hello World");

    }

}