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

The main idea behind object-oriented programming is as simple as can be: you try to break a program in parts that are as powerful as the whole.

This lesson starts a new segment about Object-Oriented Programming (OOP) — an important set of concepts critical to understanding any modern software, not just modern embedded software.

Reusability in object-oriented programming Since the dawn of computer programming, different programming challenges have spawned different approaches, paradigms, and architectural styles.