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c++ Programming Glossary: purrDo polymorphism or conditionals promote better design? http://stackoverflow.com/questions/234458/do-polymorphism-or-conditionals-promote-better-design Noise Animal pleasureNoise switch type case Cat return Purr case Dog return Bark In this simple case every new animal causes..
Why should the “PIMPL” idiom be used? http://stackoverflow.com/questions/60570/why-should-the-pimpl-idiom-be-used only has the header file To illustrate this code puts the Purr implementation on the impl class and wraps it as well. Why not.. on the impl class and wraps it as well. Why not implement Purr directly on the public class header file class Cat private class.. Cat Constructor ~Cat Destructor Other operations... Purr CPP file #include cat.h class Cat CatImpl Purr ... The actual..
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