Object Oriented Programming

A programming style based-object, class as blueprint, object as instance of class

• Inheritance: reused method of parent obj
• Polomorphism: ability of a variable
• Abstract: Hide the complexity
• Encapsulate: wrapping the data and code
• Association:
• Aggregation:
• Composition:

Benefit:

Break software into smaller part for easy to understand and maintain
Can reused in other programs
Enhance program modularity, loose coupling.