Java Interface Explained | Default & Static Methods (Java 8 & 9) | Why No Object for Interface?
In this video, we dive deep into the Java Interface—a core concept of object-oriented programming. You’ll learn:
✅ What is an interface in Java
✅ Why interface abstract methods cannot be private
✅ How to declare and use default methods (Java 8)
✅ What are static methods in interfaces and how to call them
✅ Features added in Java 8 and Java 9 for interfaces
✅ How to implement interfaces in a class
✅ Why we cannot create objects of an interface
This video is perfect for beginners and intermediate Java learners who want a clear understanding of interfaces and how they evolved in modern Java versions.
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