public
Object clone()
Returns
a shallow copy of this HashSet instance.
import java.util.*; class HashSetClone{ public static void main(String args[]){ HashSet<Integer> mySet1 = new HashSet<> (); HashSet<Integer> mySet2 = new HashSet<> (); /* Add Elements to mySet1 */ mySet1.add(10); mySet1.add(20); mySet1.add(30); mySet1.add(40); System.out.println("Elements in mySet1 are"); System.out.println(mySet1); System.out.println("\nCloning mySet1 to mySet2"); mySet2 = (HashSet)mySet1.clone(); System.out.println("\nElements in mySet2 after cloning"); System.out.println(mySet2); } }
Output
Elements in mySet1 are [20, 40, 10, 30] Cloning mySet1 to mySet2 Elements in mySet2 after cloning [20, 10, 40, 30]
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