Tuesday, December 17, 2013 10:21 PM
If you want to add duplicate element and insertion order must be preserve then go for list interface
If you want do not want to add duplicate element and insertion order not preserve then go for set interface.
List Interface is better for Retrive operation
Set interface is best for storing data.
Thursday, November 9, 2006 09:20 AM
What part of the documentation didn't you understand?