As you learned in my recent introduction to programming with classes and objects, you initialize an object via the code that you place in a class’s constructor. Consider Listing 7. Listing 7.

You might know that Java passes by value, but it helps to understand why. Here's what happens when you pass mutable and immutable object references in Java.

The 30th anniversary of Java, being celebrated this year, offers a perfect opportunity to reflect on the remarkable changes ...

Another best practice on how to write clean code in Java is to assign logical, human-readable names to methods, variables, functions and other objects within your code. Sure, it's faster to assign ...

The object-oriented Java has broader functionality, and its complexity can be beneficial. Watsonx Code Assistant for Z can refactor, transform and validate COBOL code during application ...