using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        Name n1 = new Name("Hugh Jackman");

        Console.WriteLine("Base Class Name = "+n1.First);

        SpecialName spName = new SpecialName("Nikole Jackman");

        Console.WriteLine("Derived Class Name =" + spName.First);

    }

}

​

public class Name

{

    public Name(string name)

    {

        FullName = name;

        First = FullName.Split(' ')[0];

        Last = FullName.Split(' ')[1];

    }

    public string FullName {get; set;}

    public string First {get; set;}

    public string Last {get; set;}

}

​

public class SpecialName : Name

{

    public SpecialName(string name):base(name)

    {

        //First = "Derived" + base.FullName.Split(' ')[0];

        //Last = "Derived" + base.FullName.Split(' ')[1];

    }

}