Visibility Scope Of Variable And Functions
In this blog, I am explaining the three type of visibility scope Public, Private and Protected.PUBLIC Variable or function of public scope can be accessed throughout the program. PRIVATE Variable or function of private scope can be accessed only with in the class they are declared. PROTECTED: Variable or function of protected scope can be accessed only by its subclass and derived class. For full information, Visit full Blog.
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http://findnerd.com/list/view/Visibility-Scope-Of-Variable-And-Functions/3556/