Learn how to use Java annotations to associate metadata with classes, methods, and other application elements in your Java programs.

The topic focuses on developing a simple chat client application in Java that connects to a chat server, sends messages, and receives messages. The chat client handles user input and server respons ...

The Java language spec lists 10 Java constructor types, including default, no-args, canonical, private parameterized, generic, overloaded and anonymous.

Traditionally, Java constructors were required to place any explicit invocation of another constructor as the first statement.

The latest version of Java, Java 18, is now available, with nine new approved enhancements. A Simple Web Server is now available in Java 18, and it can be used for prototyping and testing purposes.