public void addToPosition (int position)
    {
        Node anotherNode = new Node (currentDataValue);
        Node temp;
        Node current;
        int index;

        if ((position < 1) || (position > (length+1)))
        {
            System.out.println("Position must be a value between 1-" + 
                 (length+1));
        }
else
        {
            if (isEmpty() == true)
            {
                if (position == 1)
                {
                    length++;
                    head = anotherNode;
                }
                else
                    System.out.println("List empty");
            }
            else if (position == 1)
            {
                anotherNode.next = head;
                head = anotherNode;
            }
else
            {
                current = head;
                index = 1;
                while (index < (position-1))
                {
                    current = current.next;
                    index++;
                }
                anotherNode.next = current.next;
                current.next = anotherNode;
                length++;
            }
        }
    }