import java.util.ArrayList;
import java.util.Iterator;
class OldStyle {
public static void main(String args[]) {
ArrayList list = new ArrayList();
list.add("one");
list.add("two");
list.add("three");
list.add("four");
Iterator itr = list.iterator();
while (itr.hasNext()) {
String str = (String) itr.next(); // explicit cast needed here.
System.out.println(str + " is " + str.length() + " chars long.");
}
}
}