OOP: Instance variables, Class variables & Local variables

10 July 2016 by jim

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 […]

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