*
* The double linked list does not keep track of the number of items
* and does not keep track of both the start and end of the list. If
* you want fast access to both the start and the end of the list,
* and/or the number of items in the list, use a
*
* The double linked list does not keep track of the number of items
* and does not keep track of both the start and end of the list. If
* you want fast access to both the start and the end of the list,
* and/or the number of items in the list, use a