using System;

​

namespace MyApplication

{

  interface IPerson

  {

    void talk();

    void doTask();

  }

 public class Person : IPerson

  {

  public int id;

  public void Id()

  {

  }

  public  void talk()

  {

  string name = "Deep";

  Console.WriteLine("Hello Im"+" "+ name +" ");

  }

 public void doTask()

    {

      Console.WriteLine("Im Running");

    }

  }

​

 public class student : Person

  {

  public  void talk()

  {

  string name = "Bhavy";

  Console.WriteLine("Hello Im"+" "+ name +" ");

  }

   public void doTask()

    {

      Console.WriteLine("Im Reading");

    }

    }

    public class xyz

    {

    static void Main(string[] args)

    {

      Person newObj = new Person();

      newObj.talk();

        newObj.doTask();

      student Obj = new student();

      Obj.talk();

      Obj.doTask();

       }

  }

}