Classes, fields, methods, constructors, and objects are the building blocks of object-based Java applications. This Java tutorial teaches you how to declare classes, describe attributes via fields ...

Instance main methods and unnamed classes, coming in Java 21, will forever change how developers learn Java and bootstrap applications. Why? They provide a simple, clean and concise syntax to launch ...

Arrays in Java are variables that contain multiple ... Variables also act differently depending on how they interact with their class (instance variables vs static variables).

Reflection was essential to the advanced Java toolkit for years ... Now let’s do the same thing using variable handles: Class<?&gtl clazz = objectInstance.getClass(); VarHandle handle ...