Say goodbye to the public static void main method in Java 21 with the unnamed classes and instance main methods preview features.

The entry point of a standalone Java application is the main method or function. In the age of Servlets and JSPs, Java’s main function took a backseat to these technologies that were initialized with ...

Long-term support release due in September brings features ranging from stable values and structured concurrency to ahead-of-time method profiling and JFR CPU-time profiling on Linux.

Get started with polymorphism in Java and how to do method invocation in polymorphic method calls.