Wiki source code of 5. Design Patterns

Last modified by Dongxu Lu on 2023/01/08 22:30

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1 **Design patterns** are reusable solutions to **recurring problems**. Design patterns try to capture the common invariant properties of the problem and the essential relationships needed to solve the problem. They are
2 abstract solutions that allow a designer to reuse ideas that worked in the past for commonly faced problems.
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5 Reference:
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7 //Alexander, C. (1977). //A pattern language: towns, buildings, construction.// Oxford university press//