1. Objects CSE 115 Spring 2006 January 25, 2006

2. Object-Oriented Program System of objects that communicate with one another and work together to solve a problem

3. Object – Two main parts Properties Capabilities Properties are features that describe an object. Capabilities are what an object can do.

4. Categories of Properties Attributes Components Associations Describe the difference between each of the three categories.

5. Categories of Capabilities Commands Queries Describe the difference between each of the two categories.

6. Class Boxes in UML