Push element into deque and print all elements : deque push « deque « C++ Tutorial






  1. C++ Tutorial
  2. deque
  3. deque push
/* The following code example is taken from the book
 * "The C++ Standard Library - A Tutorial and Reference"
 * by Nicolai M. Josuttis, Addison-Wesley, 1999
 *
 * (C) Copyright Nicolai M. Josuttis 1999.
 * Permission to copy, use, modify, sell and distribute this software
 * is granted provided this copyright notice appears in all copies.
 * This software is provided "as is" without express or implied
 * warranty, and with no claim as to its suitability for any purpose.
 */
#include <iostream>
#include <deque>
using namespace std;

int main()
{
    deque<float> coll;    // deque container for floating-point elements

    // insert elements from 1.1 to 6.6 each at the front
    for (int i=1; i<=6; ++i) {
        coll.push_front(i*1.1);      // insert at the front
    }

    // print all elements followed by a space
    for (int i=0; i<coll.size(); ++i) {
        cout << coll[i] << ' ';
    }
    cout << endl;
}

6.6 5.5 4.4 3.3 2.2 1.1




22.8.deque push
22.8.1.Use assign and push_back, push_front to insert element to a deque
22.8.2.STL deque: push_back(), push_front(), pop_back(), pop_front()
22.8.3.Push an element onto the front of deque
22.8.4.Push element into deque and print all elements