Encapsulation in Java | OOPs Concepts Explained with Example | Core Java Tutorial #9

Welcome to Lecture 9 of the Core Java Series by BytesClasses 🚀 In this video, we explain Encapsulation in Java, one of the four pillars of Object-Oriented Programming (OOP): ✅ What is Encapsulation in Java? ✅ Why do we need Encapsulation? ✅ Real-world analogy of encapsulation (capsule example) ✅ Using private variables with getters and setters ✅ Practical coding example: Student class with Encapsulation ✅ How Encapsulation improves security and code reusability This lecture is ideal for beginners and intermediate learners preparing for Java interviews and wanting a strong OOP foundation. 📌 Don’t forget to check the full Core Java playlist for previous lectures: Hello World, Variables, Operators, Control Flow, Loops, Arrays, Strings, and Classes & Objects. 👉 Subscribe to BytesClasses for more tutorials on Core Java, DSA, and System Design.