Practical 23

Aim:- Write a program to implement Interface in java.

JAVA Code :-

import java.lang.*;

interface Drawable

{

   void draw();

}

class Rectangle implements Drawable

{

   public void draw()

   {      

       System.out.println("Drawing Rectangle");

    }

}

class Circle implements Drawable

{

   public void draw()

   {      

       System.out.println("Drawing Circle");

    }

}

class TestInterface

{

   public static void main(String[] args)

   {

       Drawable c=new Circle();

       Drawable r=new Rectangle();

       c.draw();

       r.draw();

    }

}

     

Output:-