When I first learned to program, it was grasping if statements that helped it all click into place for me. Once you can use if statements, you can build all kinds of useful and interesting tools.

If you’ve ever written software, you know that if-then statements are the building blocks of any program. That same logic can work on yourself. Using simple if-then or when-then constructs, you can ...

In a previous Java 101 tutorial, you learned how to better organize your code by declaring reference types (also known as classes and interfaces) as members of other reference types and blocks. I also ...