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what is the use of different collections..
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Posted By:   Harry_Potter
Posted On:   Wednesday, August 30, 2006 08:14 AM

Hi All,

Anybody please tell me what is the use of different collections..

when we use ArrayList, when we use Vector, When we use TreeMap, when we use HashMap, when we use Hashtable, when we use Arrays.


please explain.


Please reply

Thanks

Re: what is the use of different collections..

Posted By:   Anonymous  
Posted On:   Wednesday, October 4, 2006 05:50 AM

Collections amazing stuff very friendly..Hide all the complexities with in .They are data structures .Hence , different collection for diff. data structure. Have glance through this tutorial..am sure it ll help
http://java.sun.com/docs/books/tutorial/collections/interfaces/index.html

Re: what is the use of different collections..

Posted By:   Manoj_Rawat  
Posted On:   Wednesday, August 30, 2006 10:57 AM

A quick glance at javadocs would have fetched you the answer. Anyways, As Robert said, its already answered in JSP forum.

Re: what is the use of different collections..

Posted By:   Robert_Lybarger  
Posted On:   Wednesday, August 30, 2006 08:51 AM

Cross-posted and answered under "JSP" forum.
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