Installing Java 17 -

public class Test public static void main(String[] args) System.out.println("Java 17 is running successfully!"); System.out.println("Version: " + System.getProperty("java.version"));

Remember: If you ever need to switch between Java versions (e.g., Java 11 for an older project), tools like jEnv (macOS/Linux) or the "Java Version Manager" for Windows can help. installing java 17

Add this to your ~/.bashrc , ~/.zshrc , or ~/.profile file: public class Test public static void main(String[] args)

sudo apt update sudo apt install openjdk-17-jdk Many Java tools (Maven, Gradle, Tomcat) rely on the JAVA_HOME variable. The Windows .msi installer often sets this automatically. Check using: Check using: Java 17 is a Long-Term Support

Java 17 is a Long-Term Support (LTS) release, meaning it comes with several years of stability, security updates, and bug fixes. Whether you're a beginner setting up your first development environment or a professional maintaining a production system, installing Java 17 is straightforward.