Online Java Compiler By
JavaTpoint.com
import java.util.*; class TestCollection10{ public static void main(String args[]){ LinkedHashSet
al=new LinkedHashSet
(); al.add("Ravi"); al.add("Vijay"); al.add("Ravi"); al.add("Ajay"); Iterator
itr=al.iterator(); while(itr.hasNext()){ System.out.println(itr.next()); } } }
Output