This means the Java code you write today has a good chance of being read and understood by someone other than you -- possibly years or even decades from now. For that reason, it's important you know ...

By designing code this way, developers can create far more modular and portable programs and save significant time typing out code. How to call a method in Java – the basics ...

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

If you are developing Java code, you’re probably intimately familiar with test-driven development, so I’ll keep this section brief. It’s important to understand why we write unit tests, ...

With typical, standalone Java programs, developer must compile source code into bytecode with the javac utility, and then run that bytecode on the JVM. That’s not necessary with JShell. JShell reads ...

Java was created over 25 years ago, and it is still one of the most popular programming languages. In this article, I will present an overview of how Java has grown to today's complex system and ...

“Java 14 removes so much noise in code,” Subramaniam says, pointing to Records, Pattern Matching, and Switch Expressions. (Switch Expressions was first previewed in JDK 12).