import java.util.Iterator; import java.util.LinkedList, public class IteratorDemo { public static void main(Stringl] args) { LinkedList cities new LinkedList iteratorl -cities.iterator) Iterator*String> iterator2 cities.iterator) System.out println("Iteratorl type for the datastructure is:" +iterator.toString0) System.out.println("Iterator2 type for the datastructure is: "+ iterator2.toStringC) while (iterator1 hasNexto) String city 1 = iterator1.next() String city2-iterator2.next0 System.out.println(cityl+", "+city2)