Head First Design Patterns used in the original book is written in JAVA code, the network also has C#, but did not see with C achievable. This is what I use C realization of the factory pattern code

Packet : 85375553factorypattern.rar filelist
FactoryPattern\FactoryPattern.ncb
FactoryPattern\FactoryPattern.sln
FactoryPattern\FactoryPattern.suo
FactoryPattern\FactoryPattern\FactoryPattern.vcproj
FactoryPattern\FactoryPattern\ReadMe.txt
FactoryPattern\FactoryPattern\stdafx.h
FactoryPattern\FactoryPattern\stdafx.cpp
FactoryPattern\FactoryPattern\FactoryPattern.cpp
FactoryPattern\FactoryPattern\PizzaStore.h
FactoryPattern\FactoryPattern\PizzaStore.cpp
FactoryPattern\FactoryPattern\Pizza.h
FactoryPattern\FactoryPattern\Pizza.cpp
FactoryPattern\FactoryPattern\NYStyleCheesePizza.h
FactoryPattern\FactoryPattern\NYStyleCheesePizza.cpp
FactoryPattern\FactoryPattern\ChicagoStyleCheesePizza.h
FactoryPattern\FactoryPattern\ChicagoStyleCheesePizza.cpp
FactoryPattern\FactoryPattern\NYPizzaStore.h
FactoryPattern\FactoryPattern\NYPizzaStore.cpp
FactoryPattern\FactoryPattern\ChicagoPizzaStore.h
FactoryPattern\FactoryPattern\ChicagoPizzaStore.cpp
FactoryPattern\FactoryPattern\ChicagoStyleClamPizza.cpp
FactoryPattern\FactoryPattern\ChicagoStyleClamPizza.h
FactoryPattern\FactoryPattern\PizzaIngredientFactory.h
FactoryPattern\FactoryPattern\PizzaIngredientFactory.cpp
FactoryPattern\FactoryPattern\Debug
FactoryPattern\FactoryPattern
FactoryPattern

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．