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
*/