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  2. Access modifiers - Wikipedia

    en.wikipedia.org/wiki/Access_modifiers

    C++ uses the three modifiers called public, protected, and private. [3] C# has the modifiers public, protected,internal, private, protected internal, private protected, and file. [4] Java has public, package, protected, and private; package is the default, used if no other access modifier keyword is specified. The meaning of these modifiers may ...

  3. Class (computer programming) - Wikipedia

    en.wikipedia.org/wiki/Class_(computer_programming)

    The following is a common set of access specifiers: [10] Private (or class-private) restricts access to the class itself. Only methods that are part of the same class can access private members. Protected (or class-protected) allows the class itself and all its subclasses to access the member. Public means that any code can access the member by ...

  4. Inheritance (object-oriented programming) - Wikipedia

    en.wikipedia.org/wiki/Inheritance_(object...

    Many modern languages, including C++ and Java, provide a "protected" access modifier that allows subclasses to access the data, without allowing any code outside the chain of inheritance to access it. The composite reuse principle is an alternative to inheritance. This technique supports polymorphism and code reuse by separating behaviors from ...

  5. Object-oriented programming - Wikipedia

    en.wikipedia.org/wiki/Object-oriented_programming

    In other languages (like Python) this is enforced only by convention (for example, private methods may have names that start with an underscore). In C#, Swift & Kotlin languages, internal keyword permits access only to files present in the same assembly, package, or module as that of the class. [45]

  6. Friend function - Wikipedia

    en.wikipedia.org/wiki/Friend_function

    In object-oriented programming, a friend function, that is a "friend" of a given class, is a function that is given the same access as methods to private and protected data. [1] A friend function is declared by the class that is granting access, so friend functions are part of the class interface, like methods.

  7. Encapsulation (computer programming) - Wikipedia

    en.wikipedia.org/wiki/Encapsulation_(computer...

    ISO C++ standard refers to protected, private and public as "access specifiers" and that they do not "hide any information". Information hiding is accomplished by furnishing a compiled version of the source code that is interfaced via a header file.

  8. Scope resolution operator - Wikipedia

    en.wikipedia.org/wiki/Scope_resolution_operator

    In some languages, notably those influenced by Modula-3 (including Python and Go), modules are objects, and scope resolution within modules is a special case of usual object member access, so the usual method operator . is used for scope resolution.

  9. List of PBKDF2 implementations - Wikipedia

    en.wikipedia.org/wiki/List_of_PBKDF2_implementations

    Wi-Fi Protected Access (WPA and WPA2) used to secure Wi-Fi wireless networks; Microsoft Windows Data Protection API (DPAPI) [2] OpenDocument encryption used in OpenOffice.org; WinZip's AES Encryption scheme. [3] [4] Keeper for password hashing. [5] LastPass for password hashing. [6] [7] 1Password for password hashing. [8] Enpass for password ...