Objects
CSE 115
Spring 2006
January 25, 2006
Object-Oriented Program
System of objects that communicate with
one another and work together to solve a
problem
Object – Two main parts
Properties
Capabilities
Properties are features that describe an
object.
Capabilities are what an object can do.
Categories of Properties
Attributes
Components
Associations
Describe the difference between each of
the three categories.
Categories of Capabilities
Commands
Queries
Describe the difference between each of
the two categories.
Class Boxes in UML