import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.ListIterator;
public class MovingPlanets {
public static void main(String args[]) {
String names[] = { "Mercury", "Venus", "Earth", "Mars", "Jupiter",
"Saturn", "Uranus", "Neptune", "Pluto" };
List planets = new ArrayList();
for (int i = 0, n = names.length; i < n; i++) {
planets.add(names[i]);
}
ListIterator lit = planets.listIterator();
String s;
lit.next();
lit.next();
s = (String) lit.next();
lit.remove();
lit.next();
lit.next();
lit.next();
lit.add(s);
lit.next(); // Gets back just added
lit.previous();
lit.previous();
s = (String) lit.previous();
lit.remove();
lit.next();
lit.next();
lit.add(s);
Iterator it = planets.iterator();
while (it.hasNext()) {
System.out.println(it.next());
}
}
}