Java follows four main OOP principles: Encapsulation, Inheritance, Polymorphism, Abstraction.
Encapsulation means bundling data and methods. Inheritance allows classes to derive behavior from parent classes. Polymorphism enables objects to take many forms (method overloading/overriding). Abstraction hides implementation details and exposes only essential features. Together, these principles form the foundation of Java programming and make applications modular, scalable, and maintainable.
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