Someone who knows you are using a Caesar Cipher encryption could easily break it by hand, since there are only 26 possibilities. In later posts, we will write more secure encryption algorithms.

Use verbs for the names of functions and nouns for the names of classes and variables. At the end of the day, knowing how to write clean code in Java requires more than a little judgment and planning ...

Java 16 introduced basic pattern matching with the finalized instanceof method. For more advanced features, like pattern matching in switch, record patterns, and guarded cases, you need Java 21+.

Learning to code is a lot easier once you know the basics. We got you started with JavaScript, but if you want to get an idea of how that translates into a language like Java, which can be used to ...

Learn how to write and validate unit tests with JUnit 5. This article shows you how to configure a Maven project for JUnit, write basic and parameterized unit tests, and use JUnit 5’s built-in ...