STL deque

assign(iterator,iterator)

assign(n,el)

at()

back()   front()

begin()   end()

clear()

deque(n,el)

deque(dq)

deque(iterator,iterator)

empty()

eraze(iterator)

eraze(iterator,iterator)

insert()

operator[]

pop_back()  pop_front()  push_back()  push_front()

rbegin()  rend()

size()

swap(dq)