The more familiar you are with Object and its methods, the more you can do with your Java programs.

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 ...

Extension and specialization inheritance are two viewpoints of inheritance that are usually at odds; i.e., to fully support extension inheritance one should sacrifice specialization inheritance and ...

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