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!

Primitive and reference variables A primitive variable's information is stored as the value of that variable, whereas a reference variable holds a reference to information related to that variable.

Learn what a variable is, how to declare it, what types of variables exist, and what scope and modifiers mean in Java, one of the most popular programming languages.

In Java we have the following primitives (from the smallest to the biggest): boolean, char, byte, short, int, long, float and double. On the other hand, a Reference Type is a complex kind of data, ...

Primitive types are fundamental components available in any programming language, which serve as the building blocks of data manipulation. Understanding the role of these types in source code is ...

Learn three ways to document your code, then get started using identifiers, types, literals, and variables in Java 12 ...