OOP: Instance variables, Class variables & Local variables

Table of contentsIntroductionInstance variablesClass variablesLocal variablesExampleCode (Java)Identifying variablesDeclaration and accessConclusionIntroduction Variables form an essential part of every application for storing, retrieving and generating dynamic data. In OOP (Object-Oriented Programming) there are three main types of variables which provide slightly different functionality; Instance variables, Class variables and Local variables. Instance variables An instance variable is a […]