In this article, you will learn what a variable is, how to declare it, what types of variables exist, and what scope and modifiers mean in Java. Selected by the community from 6 contributions.

The other types of variables in Java are: byte – stores whole numbers from -128 to 127 short – stores numbers from -32,768 to 32,767 int – stores whole numbers from -2,147,483,648 to ...

When you declare a variable of type int in Java, that variable represents the number assigned to it, and that’s all. You can’t call a method on an int. You can’t access any properties of an int. You ...

Classes, fields, methods, constructors, and objects are the building blocks of object-based Java applications. This Java tutorial teaches you how to declare classes, describe attributes via fields ...