// polymorphism/Shapes.java

// (c)2016 MindView LLC: see Copyright.txt

// We make no guarantees that this code is fit for any purpose.

// Visit http://mindviewinc.com/Books/OnJava/ for more book information.

// Polymorphism in Java

import polymorphism.shape.*;

public class Shapes {

public static void main(String[] args) {

RandomShapes gen = new RandomShapes();

// Make polymorphic method calls:

for(Shape shape : gen.array(9))

shape.draw();

}

}

/* Output:

Triangle.draw()

Triangle.draw()

Square.draw()

Triangle.draw()

Square.draw()

Triangle.draw()

Square.draw()

Triangle.draw()

Circle.draw()

*/