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

Syntactically, you call these methods instance methods because they are not static; but the important distinction concerns why I didn’t declare them as static.

Get a deep dive into using method references in your Java programs, including stream operations, event listeners, and constructors and factories.

This post explains how to call a method in Java. Learn how to define methods, call them from other classes, and pass arguments!