Console.WriteLine("Father Constructor.");
public Father(string myString)
Console.WriteLine(fatherString);
public virtual void print()
Console.WriteLine("I'm a Father Class.");
public class Child : Father
public Child() : base("From Derived")
Console.WriteLine("Child Constructor.");
public sealed override void print()
Console.WriteLine("I'm a Child Class.");
public class Grandson : Child
Console.WriteLine("Grandson Constructor.");
public override void print()
Console.WriteLine("I'm a Grandson Class.");
public static void Main()
Child child = new Child();
Father child_in_father = new Child();