Reading and Quiz #6

1. Read the following chapters of [OLSEN]:

   • Chapter 11. Improving Your Objects with a Decorator
   • Chapter 12. Making Sure There Is Only One with the Singleton
   • Chapter 13. Picking the Right Class with a Factory

2. Answer the following online quiz:

   • Quiz #6 (you may take it multiple times)

Due date: Thursday, April 15, before class.