Maximizing code reuse in your Java programs means writing code that is easy to read, understand, and maintain. Here are eight ways to get started. Writing reusable code is a vital skill for every ...

Even though the files remain, I can't remember how to run them.Even with short programs I've written myself, after a little ...

Package a Jakarta EE 11 web application and Open Liberty runtime into one runnable JAR with Maven and the Liberty Maven Plugin. Use JUnit, Cucumber, REST Assured, Selenium and JMeter to test Java ...

In this post, we will learn how to call a method in Java. This is a useful “chunk” of code that you can call from anywhere else in your program, thus preventing you from needing to write out the same ...

What types of coding can ChatGPT do well? There are two important facts about ChatGPT and coding. First, the AI can write useful code. The second is that the AI can get completely lost, fall into a ...

I am an engineer who has been using Java for over 10 years. I have been writing programs for a long time, but when I review ...

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 ...