what's worthy to know in collection?

[s sivaraman]

hi,

i'm learning collections in java.while , i dont think it's enough to know just the API's in a collection.
what else i should know about collection, probably like which collection to use depends on the requirement, would be worthy?
Moreover, Data structures are the intrinsic part of collection .where i can find about that?


Thank you

[Les Morgan]

Lookup Java Generics and you'll get answers to your questions.

[Sankalp Bhagat]

You need to learn Map interface also along with Collection interface and Generics concept too.
Below links are much helpful

Collection

Map

Generics