Manipulating Software Through Design Patterns

Basically, design patterns are templates that you apply to your software during the design time. When you convert your software to code, finally, design patterns convert into patches and wrappers to your software. Normally they hide behind themselves the intricate details of objects they are applied to. As a result, they provide an easy to use interface to the developer. The developer, in turn, can use them to grab the desired objects.

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