Java interfaces are different from classes, and it’s important to know how to use their special properties in your Java programs. This tutorial introduces the difference between classes and ...

Java 18's Simple Web Server lets you use a command-line tool or API to host files and more. Here's how it works. One of the handiest new features included in the Java 18 release (March 2022) was ...

Java’s introduction of lambda expressions, streams and default interfaces allows Java to support both the functional programming model and the object-oriented model at the same time. So not only is ...

Java 18 also contains a new service-provider interface (SPI) for use in host name and address resolution. This enables developers to use resolvers other than the built-in one.

When a Java wants to connect to a database, it calls upon a JDBC interface known as the DriverManager, which loads a driver that has been written specifically by the vendor of the database to which ...