摘要: 這是用遞歸寫的，每個人的寫法各有千秋，這是自己的寫法。
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摘要: RTTI used in the down-casting of the base type to derived type
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So far, I have reviewed the below patterns combined with the callp software.
Abstract Factroy, Factory Method, SingleTon, Visitor(Multiple Dispatch), Builder.? - 5/23 are completed.
Next step of plan: Observer, Chain of Responsibility, Facade, Memento.
摘要: Very short notes for the virtual constructor usage.
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摘要: A little summary about understanding the Factory Pattern, by my own words.
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摘要: When the constructor of the derived class is defined, we should consider and ensure how the base type is initialized:
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