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  1. Java OOP (Object-Oriented Programming) - W3Schools

    OOP stands for Object-Oriented Programming. Procedural programming is about writing procedures or methods that perform operations on the data, while object-oriented …

  2. Java OOP (Object Oriented Programming) Concepts

    Sep 24, 2025 · An Object is a basic unit of Object-Oriented Programming that represents real-life entities. A typical Java program creates many objects, which as you know, interact by invoking …

  3. Object-Oriented Programming in Java – A Beginner's Guide

    Apr 18, 2022 · By Patrick Cyubahiro Hi, folks! Today we are going to talk about object-oriented programming in Java. This article will help give you a thorough understanding of the …

  4. Lesson: Object-Oriented Programming Concepts (The Java™ …

    This section explains why this is useful, and introduces you to the Application Programming Interface (API) provided by the Java platform. Questions and Exercises: Object-Oriented …

  5. OOP in Java: Classes, Objects, Encapsulation, Inheritance and ...

    Dec 10, 2024 · Learn Object-Oriented Programming in Java with practical examples. Master classes, objects, inheritance, encapsulation, and abstract classes using a restaurant menu …

  6. Java - OOPs (Object-Oriented Programming) Concepts

    OOPs (Object-Oriented Programming System) Object means a real-world entity such as a mobile, book, table, computer, watch, etc. Object-Oriented Programming is a methodology or …

  7. Second, you will walk through object-oriented programming by example; learning to use a simple object, examining the definition, extending the definition, and then designing your own object. …

  8. Object-Oriented-Programming Concepts in Java - Baeldung

    Jan 25, 2024 · In this article, we’ll look into Object-Oriented Programming (OOP) concepts in Java. We’ll discuss classes, objects, abstraction, encapsulation, inheritance, and polymorphism.

  9. Objects, Classes, Interfaces, Packages, and Inheritance - Dev.java

    If you've never used an object-oriented programming language before, you will need to learn a few basic concepts before you can begin writing any code. This section will introduce you to …

  10. Classes and Objects in Java - GeeksforGeeks

    Nov 17, 2025 · In Java, classes and objects form the foundation of Object-Oriented Programming (OOP). They help model real-world entities and organize code in a structured way.