Java is one of the most in-demand programming languages in the world and one of the two official programming languages used in Android development (the other being Kotlin). Developers familiar with ...

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!

Java is an object-oriented programming language, but there’s more to Java than programming with objects. This tutorial is the first of several introducing non-object-oriented features and syntax ...

What is a Java expression? Expressions are combinations of literals, method calls, variable names, and operators. Java applications evaluate expressions.