Scope of Variables in Java Programming

Scope of a variable defines how a specific variable is accessible within the program or across classes. An assigned value to a variable makes sense and becomes usable only when the variable lies within the scope of the part of the program that executes or accesses that variable.

Variables are mainly of the following types:

Static Variables
Non-Static Varaiables

Reference: Oracle Official Documentation

The non-static variables are further classified into:

Block Variables
Local Variables
Class...