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!

Variables and primitive types Called primitive types, integral and floating point types are the simplest data types in Java. The following program illustrates the integral type, which can hold ...

For a variable of reference type, a reference is stored in the variable and the object referred to by the reference is stored elsewhere. Variables that store references are often called reference ...