import java.util.ArrayList; import java.util.Iterator; import java.util.List; public class IteratorSample1 { public static void main(String[] args) { List list = new ArrayList(); for (int i = 0; i < 10; i++) { list.add(new Integer(i)); } Iterator it = list.iterator(); while (it.hasNext()) { Integer tmp = (Integer)it.next(); System.out.println(tmp); } } }