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Design pattern

vishwas cheluva n

Joined: Apr 12, 2013
Posts: 1
what is the use of singleton design pattern??? and wat is the difference between singleton and factory???
Archana Nanjundarao

Joined: Sep 26, 2007
Posts: 12
Singleton helps in ensuring that only one instance of the class exists. Factory pattern is used to create objects of the class without exposing the instantiation logic.

Archana Rao
I agree. Here's the link:
subject: Design pattern
It's not a secret anymore!