Ready to truly understand the backbone of Java programming? In this , we're diving deep into Java classes—the fundamental blueprint for creating powerful, scalable, and maintainable applications in an object-oriented world.
🔍 Here’s what you’ll learn:
✅ What is a class vs. an object? – Understand the difference between the definition (class) and the actual entity in memory (object).
✅ Object Instantiation & Memory Allocation – Learn how Java allocates memory for your objects at runtime.
✅ Fields and Methods – Explore how to define properties and behaviors for your objects.
✅ Constructors – Learn about default, parameterized, and overloaded constructors to initialize objects flexibly.
✅ Access Modifiers – Control visibility and access using public, private, protected, and package-private.
✅ Encapsulation – Protect internal data with private fields and public getters/setters.
✅ Abstraction – Hide unnecessary implementation details using abstract classes and interfaces.
✅ Inheritance – Reuse and extend code across classes using the extends keyword.
✅ Polymorphism – Allow different implementations of the same method through method overriding and overloading.
✅ Nested Classes & Static Context – Understand inner classes and how static members differ from instance members.
✅ Best Practices – Clean code, naming conventions, and when to use classes over records or interfaces.
📌 Real-World Example Included!
We’ll build a Car class and demonstrate how to create objects, call methods, and leverage class features in a real Java program.
🎯 Whether you're preparing for coding interviews, building your first app, or just getting started with object-oriented programming, this video will ground you in the core knowledge you need to write effective Java code.
👉 Don’t forget to like, subscribe, and drop your questions in the comments!
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