Java Iterator Hackerrank Solution For Explanation Watch Video: Code: import java.util.*; public class Main{ static Iterator func(ArrayList mylist){ Iterator it=mylist.iterator(); while (it.hasNext()){ Object element = it.next(); if (element instanceof String) //Hints: use instanceof operator break ; } return it; } @SuppressWarnings ({ "unchecked" }) public static void main(String []args){ ...