This repository offers a thorough guide to Object-Oriented Programming (OOP) principles using Java. It covers fundamental and advanced OOP concepts with practical examples and code snippets to enhance understanding and application of Java’s object-oriented features.

Key topics include:

• Classes and Objects: Definitions, creation, and manipulation of classes and objects.
• Inheritance: Understanding and implementing inheritance to create hierarchical class structures.
• Polymorphism: Utilizing method overriding and interfaces to achieve polymorphic behavior.
• Encapsulation: Implementing access control and data hiding to safeguard object integrity.
• Abstraction: Abstract classes and methods for creating generalized class structures.
• Design Patterns: Common design patterns like Singleton, Factory, and Observer in Java.

Ideal for Java developers seeking to solidify their understanding of OOP principles and improve their coding practices through object-oriented design. The repository includes detailed explanations and examples to facilitate learning and application of these core concepts.