Complete the methods in the Lists utility class.

There is only one method for the draft, and you can do it without knowing much about linked lists.

As you can see from the tester, addLast adds an element to the end of a linked list.

Traversing a linked list is very similar to using a scanner. Except, you use a list iterator. Here is the outline of the loop that you need:

ListIterator<String> iter = b.listIterator();
while (iter.hasNext())
{
   ...
   String nextElement = iter.next();
   ...
}

By the time the final rolls around, you will have had a lecture on lists, and you'll know what to do.