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Abstraction in Java | Interface vs Abstract Class-

Welcome to this comprehensive tutorial on Abstraction in Java! In this video, we'll explore one of the fundamental concepts of Object-Oriented Programming (OOP), focusing on how abstraction works in Java. You'll learn about:

What is Abstraction?
Discover the importance of abstraction in Java and why it's a key feature of OOP.

Abstract Class vs Interface
We'll dive deep into the differences and similarities between abstract classes and interfaces in Java, helping you understand when to use each one in your projects.

Practical Examples
Watch real-world examples to see how abstraction can simplify code and enhance maintainability.

Whether you're a beginner or an intermediate Java developer, this video will give you the knowledge you need to master abstraction and improve your coding skills!

Interface-
1. All methods are abstract till jdk 7 but from jdk 8 interface supports 2 non-abstract methods static, default
2. All methods are public
3. All Variables are public/static/final
4. No Constructor
5. Cant instantiate Interface
6. Keyword- interface
7. I-I: extends
8. With in class will implements n no of interfaces by "," seperated

Abstarct Class-
1. It supports abstract/non-abstract methods
2. Methods are may/not be public/final/static
3. Variables are may/not be public/static/final
4. It allows Constructor
5. Cant instantiate Abstract Class
6. Keyword- abstract
7. I-C: implements, C-C: extends
8. With in class will extends only one class at a time

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