How to use ? Java
1. Install Java Development Kit (JDK) Download and install the latest JDK from Oracle’s website or use OpenJDK. After installation, verify it by running: java -version 2. Set Up an IDE or Text Editor You can use: Eclipse (Beginner-friendly) IntelliJ IDEA (Powerful and widely used) VS Code (Lightweight with Java extensions) NetBeans (Good for GUI applications) Or a simple text editor like Notepad++ or Vim. 3. Write Your First Java Program Open a text editor or IDE and create a new file called HelloWorld.java. Add the following code: public class HelloWorld { public static void main(String[] args) { System.out.println("Hello, World!"); } } 4. Compile and Run the Program Open a terminal or command prompt, navigate to the file location, and compile it: javac HelloWorld.java Run the compiled class file: java HelloWorld Output: Hello, World! 5. Learn Java Basics Variables & Data Types (int, double, char, String, boolean) Control Stru...