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

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

This post explains how to use for loops in Java. Including advanced tricks like nested for loops, break, continue, and labels!

For example, if Java infers a type to be a String, it will not assigned that type to an int or a float later on in the code. int x = 10; x = "ten"; // Error: violation of strong typing in Java When ...