What is a TreeSet class?

What is a TreeSet class?

- TreeSet class is used to store large amount of data and uses tree for storage.
- Items are stored in ascending order.
- TreeSet sorts all data properly even if data are entered in a unsorted manner.
- As the access and retrieval times fast the TreeSet becomes one of the best choice for storing large amounts of sorted information that can retrieved quickly.
- The implementation is not synchronized.
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