public int lastIndexOf(int o) {
IntListIterator e = listIterator(size());
while (e.hasPrevious()) if (o == e.previous()) return e.nextIndex();
return -1;
}
public int lastIndexOf(int element) {
for (IntListIterator iter = listIterator(size()); iter.hasPrevious(); ) {
if (iter.previous() == element) {
return iter.nextIndex();
}
}
return -1;
}