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

What is object-oriented programming, and how does it work under the hood? How about event-driven programming? Such questions, in one form or another, constantly appear in various discussion forums.

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