Get a deep dive into using method references in your Java programs, including stream operations, event listeners, and constructors and factories.

In this post, we will learn how to call a method in Java. This is a useful “chunk” of code that you can call from anywhere else in your program, thus preventing you from needing to write out the same ...

Use Java assertions to test your assumptions about program correctness and check them in your code.

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.