abstraction

Master the fundamental building blocks of object-oriented programming. Learn the difference between classes and objects, dive deep into abstraction with abstract classes and interfaces, and understand constructors, static members, and access modifiers with practical examples.

Master the four pillars of object-oriented programming: Encapsulation, Inheritance, Polymorphism, and Abstraction. Learn how these principles work together to create maintainable, scalable software with real-world examples in TypeScript, Python, and Java.