Question 6 [9]
6.1 In what situations (in general) would you use a
TreeMap? (3)
6.2 In what situations (in general) would you use a HashSet
to store a collection of
values?
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Answer Posted / ashima
TeeMap is used when the data is to be stored in a sorted
order of the keys.
HashSet is used when it is not required to store the data
in the sroted order. Also, the insertion, deletion and
selection is faster in HashSet.
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