Run Time PolyMorphism Example---2 For Beginner??????

creating an object of Derived class DerivedClass and storing its reference in the reference variable bc of type BaseClass. This is valid in C#.

class Program

    {     

        static void Main(string[] args)

        { 

         Baseclass bc;

         bc = new Baseclass();

         bc.Show();

         bc = new DerivedClass();

         bc.Show(); 

         Console.ReadLine();

  

        }

   

    }



    class Baseclass

    {

        public void Show()

        {

            System.Console.WriteLine("Baseclass::Show");

        }

    }



    class DerivedClass : Baseclass

    {

        new public void Show()

        {

            System.Console.WriteLine("DerivedClass::Show");

        }

    }

Output


Baseclass::Show
Baseclass::Show

bc is a reference of type Baseclass, the function Show() of class Baseclass will be invoked, no matter whom bc refers to.

Life is a Race
Thanks & Regards
By
Sabari Mahesh P M