Object-oriented Programming May 2026
To truly understand OOP, you need to know its four core principles:
: Troubleshooting is easier because the code is divided into independent pieces. Object-Oriented Programming
Think of OOP as building with Lego bricks. Instead of writing a long list of instructions for a computer to follow top-to-bottom, you create independent units (objects) that interact with each other. The Four Pillars of OOP To truly understand OOP, you need to know
: This means showing only the essential features of an object and hiding the complex implementation. For example, when you drive a car, you interact with the steering wheel and pedals (the interface) without needing to understand how the internal combustion engine works (the complexity). The Four Pillars of OOP : This means
: It is much easier to manage large, complex software systems when they are organized into objects.