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 ...

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.

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’s main function Java’s main method is composed of six terms — three reserved words, the main method name, a reference type and a variable name: public – Java’s main function requires a public ...