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TreeSet clone() Method in Java

Last Updated : 26 Nov, 2018
The Java.util.TreeSet.clone() method is used to return a shallow copy of the mentioned tree set. It just creates a copy of the set. Syntax: 
Tree_Set.clone()
Parameters: The method does not take any parameters. Return Value: The function just returns a copy of the TreeSet. Below program illustrates the use of Java.util.TreeSet.clone() method:
Output: 
TreeSet: [4, Geeks, To, TreeSet, Welcome]
The cloned TreeSet: [4, Geeks, To, TreeSet, Welcome]
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