Before Object Oriented Programming One of the easiest ways to understand what is meant by ‘object oriented’, is to define what it is not.

While most students pick up algorithmic approaches to programming fairly easily, many struggle to get their heads around the idea of object-orientation.

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.

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