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

Here is a quote from Absolute Java, 1st Ed, by Walter Savitch:"Note that with a static method, the class name serves the same purpose as a calling object. (It would be legal to create an object of ...

Learn seven advanced techniques for working with fields and methods in Java, including recursion, method call chaining, pass-by-value arguments, and rules for calling methods ...

Java 8 introduced interface-based static methods because it’s often convenient to associate utility methods with interfaces instead of associating them with utility classes.