Composite Design Pattern
- 1. Composite Design Pattern by: Dela Cruz, Evangelista, Felisco, Jumawan REFERENCE: http://www.javaworld.com/javaworld/jw-09-2002/jw-0913-designpatterns.html http://www.javaworld.com/javaworld/jw-09-2002/jw-0913-designpatterns.html