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Which class has no duplicate elements?
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Answer / ranganathkini
The java.util.Set interface and related implementations dont
support duplicate elements.
| Is This Answer Correct ? | 13 Yes | 0 No |
Answer / ramanareddy333
in java .util package there is one interface (set interface)
that interface does not allows the duplicate values.that
interface implementations class are
hashset,treeset....these classes don't allow the duplicate
values.
| Is This Answer Correct ? | 9 Yes | 1 No |
Answer / shweta
set wont allow duplicate element all the classes implementin
set interface wont allow for eg HashSet TreeSet
Hash map will allow for two different key u can have same value
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / neeti
the set inteface does'nt allow duplicate
elements.therefore,the add() method return false if an
attempt is made to add duplicate elements to a set.
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / venkatesh
Which one will not allow duplicates, is it HashMap or
HashTable? Please explain the corect answer with an
example. Thanks in advance
| Is This Answer Correct ? | 3 Yes | 1 No |
Answer / rajesh
hashset,treeset....these classes don't allow the duplicate
values.
| Is This Answer Correct ? | 2 Yes | 2 No |
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