Answer Posted / rajashree
Software professionals may be familiar with the
term "Design Patterns," but many have no idea of where they
come from and what they truly are. Consequently, some do
not see the value and benefits design patterns bring to the
software development process, especially in the areas of
maintenance and code reuse. This article will bridge this
gap by defining design patterns from a historical
perspective. It will also summarize the salient features of
a typical design pattern and arrive at a working definition
so that you will know what they are and what to expect when
you incorporate them into your designs. Finally, it will
explicitly summarize the benefits design patterns bring to
software development and why you should incorporate them
into your work. Subsequent articles will present more
detailed descriptions of some of the more common design
patterns, and how they can be applied to software
development on the .NET platform.
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