Difference between HashMap and TreeMap

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keerti

  • Oct 21st, 2005
 

HashMap will not store the elements in order.Whereas TreeMap stores in order.so while retrieving we will get in a particular order.But for HashMap we won't.

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karthikeyan

  • Nov 9th, 2005
 

good

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Tafazzul hasan

  • Feb 21st, 2007
 


  Differences...

  a> HashMap provides the implementation of Map Interface by using hashtable
         where as TreeMap provides the implementation of Map Interface by using Tree.

  b> HashMap does not guarntee any order
         TreeMap provides sorted order

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