Meaningless Drivel is fun!
The moose likes Programmer Certification (SCJP/OCPJP) and the fly likes collection Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login
JavaRanch » Java Forums » Certification » Programmer Certification (SCJP/OCPJP)
Bookmark "collection" Watch "collection" New topic


shweta kapadiya

Joined: Jul 04, 2005
Posts: 1
hello all members
im new in this group
and im planning to scjp1.4 certification
but i have a many problem in a collection can any one give me some useful tutorial site or guidence.
and i want to know abt that how much tough question come in this certificate as related to collection topic.
plz help
HaoZhe Xu
Ranch Hand

Joined: Nov 03, 2003
Posts: 222
I think there are only 5% - 10% questions related to Collection Framework, you should remember the basic interfaces and corresponding implementations of collection:

interfaces Collection Set List Map
implementations Hashtable Vector HashSet TreeSet ArrayList LinkedList HashMap Map

remember when to use which, when usually relates to, like, a set of unique numbers, etc.

here're some useful links:

Get started with the Java Collection Framework

Trial: Collections

I agree. Here's the link:
subject: collection
It's not a secret anymore!