Articles on Object Oriented Programming

Everything is an object

• Learn to write your first Java program with these Java basics

OBJECT-ORIENTED LANGUAGE BASICS

• Part 1: Learn how to declare classes and create objects
• Part 2: Declare and access fields and methods
• Part 3: Composition: Build objects from other objects

POLYMORPHISM ISN'T JUST A MAGIC TRICK

EFFECTIVE OBJECT-ORIENTED DESIGN