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Need tutorial on Hashes

Faisal Fuad
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Joined: Jul 05, 2011
Posts: 79

Hi All, I need a good tutorial on HashCode, Hashmap, Hashtable and Map. My concept about all those are not clear (specially how the bucket concept is helping us to avoid collision). Is there any good (with graphical explanation) tutorial available out there or published by JavaRanch?

Thanks
Seetharaman Venkatasamy
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Joined: Jan 28, 2008
Posts: 5575

ScjpTipLine-hashCodesUncovered
Faisal Fuad
Ranch Hand

Joined: Jul 05, 2011
Posts: 79

Thank you so much !
Helen Ma
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Joined: Nov 01, 2011
Posts: 451
Read the following posts to see if you understand the idea of Hashmap, Treemap....
http://www.coderanch.com/t/568227/java-programmer-SCJP/certification/hashCode-works
http://www.coderanch.com/t/583062/java-programmer-SCJP/certification/TreeMap-help
Faisal Fuad
Ranch Hand

Joined: Jul 05, 2011
Posts: 79

Thank you as well Helen. Surely I will go through those links.
 
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