Here's what you need to know about object-oriented programming with classes, methods, objects, and interfaces, with examples in Java, Python, and TypeScript.

Learn how the Java Persistence API takes the burden of database access off of your shoulders and keeps your code coolly object oriented.

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

Greenfoot's real value is in its flexibility, allowing for conceptual discussions of programming concepts or in-depth programming projects appropriate for high school students.

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

Do you have a single class in your Java design that does too much and knows too much? If so, you've fallen into the God object antipattern. Here's a look at how to refactor your God object and ...

This class does not focus on object-oriented programming; however, we will examine many examples of object-oriented systems written in Java, Python, and other languages. A primary focus will be the ...

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 ...