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

Becoming popular in the early 1990s and the norm today, object-oriented programming (OOP) languages, such as C++ and Java, provide a formal set of rules for creating and managing objects.

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 ...

The TIOBE Index is an indicator of which programming languages are most popular within a given month. According to the TIOBE ...

Here's how to make classes, fields, methods, constructors, and objects work together in your Java programs.