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http://design-patterns.readthedocs.org/zh_CN/latest/index.html#
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[Observer Pattern] Missing file in source code #24

Open heefan opened 6 years ago

heefan commented 6 years ago

Greetings,

In your demo source code, there is a file called "ConcreteSubject.h" in your main.cpp, however, the file is missing on your web page (existing in your code directory) cheers

MonkeyKK commented 5 years ago

It seems the author omit it on purpose.