Need little help in understanding Design Patterns

[shweta sharma]

Hi Group,

I need bit help in understanding the Design Patterns. I know only Singleton, Factory , Chain Of Responsibility and can  implement it  as well .

I do not just want theoretical description, i want to understand so that can implement and visualize  app design in it .

If some one can give me  directions how can i start then it would be great .

Basically i want to understand Proxy , Adaptor  and Prototype patterns .

Any help would be appreciated.

Thanks

Shweta