Reading and Quiz #4

1. Read the following chapters of [OLSEN]:

   • Chapter 6. Assembling the Whole from the Parts with the Composite
   • Chapter 7. Reaching into a Collection with the Iterator
   • Chapter 8. Getting Things Done with Commands

2. Answer the following online quiz:

   • Quiz #4 (you may take it multiple times)

Due date: Thursday, September 9.