Ever heard of Hello World? This sample code is a programmer’s rite of passage, but what does it mean and why do we use it? Discover the program’s history and see how it reveals various ...

In this Mojo tutorial, my plan is to help you build your first Mojo program. I’m not talking about building a simple Hello World program in Mojo, although that is on the docket. My goal is to show you ...

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.