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.

Java Variables A variable is a container which holds the value while the java program is executed. A variable is assigned with a datatype. Variable is a name of memory location. There are three types ...

Java is a case-sensitive language, which means that identifiers differing in case are considered separate identifiers. For example, age and Age are separate identifiers.