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Access specifiers (like "private") are language features used to implement the OOP notion of encapsulation: http://en.wikipedia.org/wiki/Encapsulation_(object-o
by rryyan 16y ago
Access specifiers (like "private") are language features used to implement the OOP notion of encapsulation: http://en.wikipedia.org/wiki/Encapsulation_(object-oriented_programming) http://en.wikipedia.org/wiki/Encapsulation_(object-oriented_.... Encapsulation is generally cited as one of the defining features of object oriented programming.
- silentbicycle 16y agoWhich is weird, because it's actually a defining feature of modular programming. Public/private access are used to specify an interface to arbitrary functionality. Other modules can call a public interface, but all private internals can be removed / modified freely.
- koenigdavidmj 16y agoYep, plenty of C modules do hacks to block access except through the defined API. Most are content simply to use void pointers in public header files, but some do nasty things like generating a random integer at library initialisation time and xor'ing all returned pointers by that number before returning it. (Eww.)