cppreference.com > C++ Queues C++ Queues The C++ Queue is a container adapter that gives the programmer a FIFO (first-in, first-out) data structure. Display all entries for C++ Queues on one page, or view entries individually:
Queue constructor | construct a new queue
back | returns a reference to last element of a queue
empty | true if the queue has no elements
front | returns a reference to the first element of a queue
pop | removes the top element of a queue
push | adds an element to the end of the queue
size | returns the number of items in the queue