Design Patterns: Third One Hour Paper

This is for my students at PAF-KIET

Third one hour paper of course Design Pattern is available at

This paper is group based and groups are listed in my previous post. Submission deadline is 13th December 6:00am. 

Update: Applicable patterns for 3rd one hour are Facade, Bridge, Adapter, Composite, Singleton

Best of luck :)

Update: Hint for Second one hour result:


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