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Collection class offers constant- time performance for basic operations
Joined: Oct 21, 2007
Sep 19, 2009 05:30:17
Which collection class offers constant- time performance for basic operations
add(),remove(),contains() and size() ?
Please lemme know the info.
Joined: Sep 28, 2004
Sep 19, 2009 05:55:01
It is actually easier if you don't think of this as a Java question....
Do you remember your "data structures" or "algorithms" course? Do you remember what type of structures can do stuff in O(1)?
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Java Gems (contributor)
I agree. Here's the link:
subject: Collection class offers constant- time performance for basic operations
What does constant-time performance mean.
Overall performance of ArrayList vs. HashSet
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