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Abstract Classes, Interfaces, Annotations

Kunal Kushwaha via YouTube

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This lesson explains Java abstract classes and interfaces, including their methods, inheritance, extensions, and annotations.

Syllabus

Introduction
Multiple Inheritance Problem
Abstract Classes
Example of Abstract Classes
Abstract Constructors
Object of an Abstract Class
Abstract Static Methods
Static Methods in Abstract Classes
"final" Keyword in Abstract Class
Multiple Inheritance using Abstract Classes
Interfaces
Example of Interfaces
Variable of Interface Type
Separate Classes in Same Interface
Extending Interfaces
Annotations
Important point regarding Static Interface methods
Nested Interfaces
Outro

Taught by

Kunal Kushwaha

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