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Showing posts with label DesignPatterns. Show all posts
Showing posts with label DesignPatterns. Show all posts

Wednesday, August 1, 2007

Design patterns

Design patterns helps us solve the problem we face in designing the application. It gives us many possible ways to solve a problem during object-oriented design. We can call it as a repatable solution to a commonly occuring problem.

Design patterns are categorized to following 3 groups:
1. Creational
2. Structural and
3. Behavioral.

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