The driver should create a deque of moderate size $($say five or six$).$ It should repetitively add elements to the front, and then the rear. For each addition, output the contents of the deque as well as the size, front element, and last element. Then, repetitively remove elements from the deque. For each removal, output the contents of the deque as well as the size, front element, and last element. $($Adapted from PP $14\mathrm{.}6$ and PP $14\mathrm{.}7.)$