Getting Started with Java and Object-Oriented Design Principles
If you're new to Java, getting it installed and writing your first program is the first step. Rather than walking through installation instructions, here are some helpful resources: Oracle JDK Download : Get the latest version from the official Oracle site . GeeksforGeeks : Find step-by-step tutorials here . W3Schools : Check out beginner-friendly guides here . Once Java is installed, confirm it by typing java -version in your terminal. Then, you're ready to create your first program! Key Object-Oriented Principles in Java Java is built on object-oriented programming (OOP) , which helps structure code in a modular, reusable, and maintainable way. Here are the core principles: Encapsulation : Bundle data and methods together while protecting internal states with private fields and public getters/setters. Abstraction : Hide complex implementation details and expose only essential features via abstract classes or interfaces. Inheritance : Reuse code by allowing classes to inheri...