This post explains how to use variables in Java. Learn the primitive types (and what that means) and just why variables are so important for any coding!

This post explains how to use classes in Java to build objects and organize your code. Also learn: constructors, static methods, and more!

Strong typing and the var keyword Java’s var keyword reduces the verbosity and ceremony surrounding the declaration of local variables, but it does not sidestep any rules about the platform’s strong ...

You’ll learn how to use comments, identifiers, types, literals, and variables in your Java programs.

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