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Difference between Hash Table and Hash Map?
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Answer Posted / hemasankar reddy suggu
1)Hashtable method all are synchronized where as HashMap
does not Synchornized all methods
2)HAshtable object is thread safe where HashMap object is
not thread Safe
3)Hashtable perfomance is low where Hashtable performance is
High
4)null is not allowed in Hashtable but HAshMap null is allowed
5)Hashtable is Interduced in 1.0V where HashMap interduced
in 1.2V
| Is This Answer Correct ? | 1 Yes | 1 No |
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