FutureAIMinds.com

Java Classes in Depth – Complete Guide with Definitions, Syntax & Examples Java Classes in Depth – Complete Guide with Definitions, Syntax & Examples Explore various types of Java Classes with clear explanations, real-world examples, and easy-to-follow syntax. 📚 Related Java Class Topics 1. Concrete Class in Java – Definition 2. Anonymous Class in Java – Definition 3. Inner Class in Java – Definition & Syntax 4. Singleton Class in Java – Definition 5. Static Nested Class in Java – Definition 6. POJO Class in Java – Definition & Syntax 7. Final Class in Java – Definition & Syntax 8. Abstract Class in Java – Definition, Syntax & Example Learn Java Free – Complete 14-Chapter Course © 2025 Java Learning Hub | Designed by OP Verma

Chapter 1: Introduction to Java 1.1 What is Java? Java is a high-level, object-oriented, platform-independent programming language developed by Sun Microsystems (now owned by Oracle). It is used to build web, mobile, desktop, and enterprise applications. It follows the WORA principle — Write Once, Run Anywhere — allowing compiled code to run on any device with the JVM (Java Virtual Machine). 1.2 History of Java Java was created by James Gosling and his team at Sun Microsystems in 1995. Originally named Oak, it was designed for interactive television, but later rebranded as Java and optimized for web applications. 1.3 Features of Java Simple: Easy to learn and use, especially for those familiar with C/C++. Object-Oriented: Promotes modularity, code reuse, and better structure. Platform-Independent: Runs on any OS with JVM. Secure: Uses sandboxing and classloaders to prevent malicious code. Robust: Strong memory management, garbage collect...