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 ...

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 ...

In every Java program, there needs to be a method called main, as this tells Java where the program starts. You won’t need to worry about the rest until later.

In the previous example, we tested our Java screen scraper capabilities by capturing the title of the web page being parsed. To do that with the HtmlUnit screen scraper, we simply invoke the getTitle( ...

Compared to many other popular programming languages-- such as C and Python -- Java is more verbose. You have to write more Java code to implement the same amount of functionality, and the more code ...