std::queue
Defined in header <queue> | ||
template< class T, | ||
The std::queue class is a container adapter that gives the programmer the functionality of a queue - specifically, a FIFO (first-in, first-out) data structure.
Member types
Member type | Definition |
container_type | Container |
value_type | Container::value_type |
size_type | Container::size_type |
reference | Container::reference |
const_reference | Container::const_reference |
Member functions
constructs the queue (public member function) | |
destructs the queue (public member function) | |
assigns values to the container adaptor (public member function) | |
Element access | |
access the first element (public member function) | |
access the last element (public member function) | |
Capacity | |
checks whether the underlying container is empty (public member function) | |
returns the number of elements (public member function) | |
Modifiers | |
inserts element at the end (public member function) | |
(C++11) | constructs element in-place at the end (public member function) |
removes the first element (public member function) | |
swaps the contents (public member function) | |
Member objects | |
Container c | the underlying container (protected member object) |
Non-member functions
lexicographically compares the values in the queue (function template) | |
specializes the std::swap algorithm (function template) |
Helper classes
specializes the std::uses_allocator type trait (function template) |