Most Android developers will use Java to write their apps. Java is an object oriented programming language. But what precisely does that mean?

Why does Java's standard class library contain empty interfaces like Cloneable and Serializable? Find out why in this sixth installment in the "Object-oriented language basics" series. You'll also ...

What does object-oriented programming actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

While most students pick up algorithmic approaches to programming fairly easily, many struggle to get their heads around the idea of object-orientation.

An introduction to the principles of object-oriented programming. This course covers both object-oriented programming techniques and their application to program design including classes, objects and ...