Reference
C Library
IOstream Library
Strings library
STL Containers
STL Algorithms
Miscellaneous
STL Containers
bitset
deque
list
map
multimap
multiset
priority_queue
queue
set
stack
vector
deque
comparison operators
deque::deque
deque::~deque
member functions:
deque::assign
deque::at
deque::back
deque::begin
deque::clear
deque::empty
deque::end
deque::erase
deque::front
deque::get_allocator
deque::insert
deque::max_size
deque::operator=
deque::operator[]
deque::pop_back
deque::pop_front
deque::push_back
deque::push_front
deque::rbegin
deque::rend
deque::resize
deque::size
deque::swap


deque::push_back

public member function
void push_back ( const T& x );

Add element at the end

Adds a new element at the end of the deque container, after its current last element. The content of this new element is initialized to a copy of x.

This effectively increases the container size by one and invalidates all iterators to the deque, but has no effect on the validity of references to elements of the deque.

Parameters

x
Value to be copied to the new element.
T is the first template parameter (the type of the elements stored in the deque container).

Return value

none

Example

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
// deque::push_back
#include <iostream>
#include <deque>
using namespace std;
int main ()
{
  deque<int> mydeque;
  int myint;
  cout << "Please enter some integers (enter 0 to end):\n";
  do {
    cin >> myint;
    mydeque.push_back (myint);
  } while (myint);
  cout << "mydeque stores " << (int) mydeque.size() << " numbers.\n";
  return 0;
}

The example uses push_back to add a new element to the container each time a new integer is read.

Complexity

Constant.

See also