Iterate through elements of Java LinkedHashSet example

/*
Iterate through elements of Java LinkedHashSet example
This Java Example shows how to iterate through elements Java LinkedHashSet object.
*/
import java.util.LinkedHashSet;
import java.util.Iterator;
public class IterateThroughElementsOfLinkedHashSetExample {
public static void main(String[] args) {
//create object of LinkedHashSet
LinkedHashSet lhashSet = new LinkedHashSet();
//add elements to LinkedHashSet object
lhashSet.add(new Integer("1"));
lhashSet.add(new Integer("2"));
lhashSet.add(new Integer("3"));
//get the Iterator
Iterator itr = lhashSet.iterator();
System.out.println("LinkedHashSet contains : ");
while(itr.hasNext())
System.out.println(itr.next());
}
}
/*
Output would be
LinkedHashSet contains :
1
2
3
*/