📄️ Java Introduction
What is Java?
📄️ JVM / JRE / JDK
These three terms describe different layers of the Java platform:
📄️ Java Editions
- Java SE: Core language + standard libraries (collections, I/O, concurrency, networking).
📄️ How Java runs
(Source → Bytecode → JVM)
📄️ Setup
(Install JDK + JAVA_HOME)
📄️ Hello World
(Compile + Run)