Learn Java from a great book Head First Java. This is my class slides from my class I teach.

1. Head First Java Chapter 2
Tom Henricksen

2. Object oriented programming
● Procedural vs Object oriented
● Object oriented models real world
● OO is easier to understand
● OO handles memory management
● Procedural is top-down

3. Object oriented programming
● Methods vs procedures
● Objects vs records
● Classes vs modules
● Procedure calls vs messages

4. Object oriented programming
● Super class
● Sub class
● Instance variables
● Methods

5. Eclipse - instance variables

6. Eclipse - instance variables

7. Eclipse - methods

8. Class vs objects
● Class is a blueprint
● Create many objects

9. Class basics
● OO Program easy to extend
● All Java programs are classes
● Class can inherit variables and methods
● Objects use methods to create behavior

10. Be the compiler
● Exercise A
● Exercise B