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.

If the thing inside the parentheses is also a class, it becomes an inner class. Java has supported inner classes since version 1.1.

In its final post of 2021, the Java on Visual Studio Code dev team reports advancements made to improve the fundamental, day-to-day Java development experience: the 'inner loop.' ...