antenna theory analysis and design

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The application of factory method pattern in C + + programming in the analysis of design patterns _c language

code to be modified (the code that modifies the factory class) to meet scalability requirements. Although this does not completely satisfy the OCP, but I think that do not need too rigidly adhere to the design theory. Then we analyze it from a maintenance perspective. If a specific product class needs to be modified, it is likely that the corresponding factory class needs to be modified. When you need to

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