In Java, nested classes are categorized as either static member classes or inner classes. Inner classes are non-static member classes, local classes, or anonymous classes.

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

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

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 ...