Java is an object-oriented programming language, but there’s more to Java than programming with objects. This tutorial is the first of several introducing non-object-oriented features and syntax ...

We can define the word inversion as a reversal of the natural order. When programming in Java, the natural order is to declare variables and then initialize those variables with instances of objects ...

Another nifty tool for finding bugs—specifically, when a program fails because no particular spot in memory was assigned to a variable—in Java 14 is Helpful NullPointerExceptions.

For new Java programmers, the JOptionPane class is a great visual and user-friendly introduction to user input and Swing-based programming. Here's how to get started.

Type erasure in Java generics programming can cause a variety of problems in your code. Fortunately, there are ways to work around them.