TreeSet toArray() method in Java with Example
The toArray() method of Java TreeSet is used to form an array of the same elements as that of the TreeSet. Basically, it copies all the element from a TreeSet to a new array.
Object arr = TreeSet.toArray()
Parameters: The method does not take any parameters.
Return Value: The method returns an array containing the elements similar to the TreeSet.
Below programs illustrate the TreeSet.toArray() method:
The TreeSet: [For, Geeks, To, Welcome] The array is: For Geeks To Welcome
The TreeSet: [5, 10, 15, 20, 25, 30] The array is: 5 10 15 20 25 30
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