And his students are using it, too. “It does feel hypocritical to tell them not to use it when I am using it,” he said. But he turns to A.I. to make sure they are using it in permitted ways.

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

We discuss how to work with directories, sub-directories, and traverse them using Java and the DirectoryStream method. Learn more.

Learn how to use synchronous and asynchronous callbacks in Java—including callbacks with lambda expressions, CompletableFuture, and more.

Quickly learn how to use the Java ternary operator and see how this simple programming construct can help make your conditional logic, if statements and return statements clearer and more concise.

You can play Minecraft solo, but it's much more fun with friends. Here's how to play multiplayer in Minecraft: Java Edition.

This post shows readers how to create an array in Java. Including: Array Lists, multidimensional arrays, maps, and more.