Abstract Example - Shope

abstract class Shape {

 

  abstract void draw();

 

}

 

class Rectangle extends Shape {

 

  void draw() {

 

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

 

  }

}

 

class Traingle extends Shape {

 

  void draw() {

 

    System.out.println("Draw Traingle");

 

  }

}

 

class AbstractTest {

 

  public static void main(String args[]) {

 

    Shape s1 = new Rectangle();

 

    s1.draw();

 

    s1 = new Traingle();

 

    s1.draw();

 

  }

 

}













OUTPUT

Draw Rectangle
Draw Traingle