// polymorphism/Sandwich.java

// (c)2017 MindView LLC: see Copyright.txt

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

// Visit http://OnJava8.com for more book information.

// Order of constructor calls

// {java polymorphism.Sandwich}

package polymorphism;

class Meal {

Meal() { System.out.println("Meal()"); }

}

class Bread {

Bread() { System.out.println("Bread()"); }

}

class Cheese {

Cheese() { System.out.println("Cheese()"); }

}

class Lettuce {

Lettuce() { System.out.println("Lettuce()"); }

}

class Lunch extends Meal {

Lunch() { System.out.println("Lunch()"); }

}

class PortableLunch extends Lunch {

PortableLunch() {

System.out.println("PortableLunch()");

}

}

public class Sandwich extends PortableLunch {

private Bread b = new Bread();

private Cheese c = new Cheese();

private Lettuce l = new Lettuce();

public Sandwich() {

System.out.println("Sandwich()");

}

public static void main(String[] args) {

new Sandwich();

}

}

/* Output:

Meal()

Lunch()

PortableLunch()

Bread()

Cheese()

Lettuce()

Sandwich()

*/