Write a program in C# to create a base class shape and derived classes i.e., Rectangle, Circle, and Triangle. Invoke the method from base class shape using polymorphism

Write a program in C# to create a base class shape and derived classes i.e., Rectangle, Circle, and Triangle. Invoke the method from base class shape using polymorphism

Description:

In this post we are going to learn Polymorphism and call base class from derived class.
Open Microsoft visual studio
File-> New -> Project -> visual c#-> console Application

Program:

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

namespace Polymorphism

{

    class shape

    {

  public void Callme()

        {

           Console.WriteLine("Shape is called");

        }

    }

    class rect:shape

    {

        public void Callme()

{

        Console.WriteLine("Rectangle is called");

        }

    }

    class Program

    {

        static void Main(string[] args)

        {

            shape s = new shape();

            rect a = new rect();

            a.Callme();

            Console.Read();

        }

    }

}

Demo:

Write a program in C# to create a base class shape and derived classes i.e., Rectangle, Circle, and Triangle. Invoke the method from base class shape using polymorphism

Download Code: