#include "stlexam.h"
#pragma hdrstop
/**************************************************************************
 *
 * ins_itr.cpp - Example program of insert iterator. 
 *               See Class Reference Section
 *
 ***************************************************************************
 *
 * (c) Copyright 1994, 1998 Rogue Wave Software, Inc.
 * ALL RIGHTS RESERVED
 *
 * The software and information contained herein are proprietary to, and
 * comprise valuable trade secrets of, Rogue Wave Software, Inc., which
 * intends to preserve as trade secrets such software and information.
 * This software is furnished pursuant to a written license agreement and
 * may be used, copied, transmitted, and stored only in accordance with
 * the terms of such license and with the inclusion of the above copyright
 * notice.  This software and information or any other copies thereof may
 * not be provided or otherwise made available to any other person.
 *
 * Notwithstanding any other lease or license that may pertain to, or
 * accompany the delivery of, this computer software and information, the
 * rights of the Government regarding its use, reproduction and disclosure
 * are as set forth in Section 52.227-19 of the FARS Computer
 * Software-Restricted Rights clause.
 * 
 * Use, duplication, or disclosure by the Government is subject to
 * restrictions as set forth in subparagraph (c)(1)(ii) of the Rights in
 * Technical Data and Computer Software clause at DFARS 252.227-7013.
 * Contractor/Manufacturer is Rogue Wave Software, Inc.,
 * P.O. Box 2328, Corvallis, Oregon 97339.
 *
 * This computer software and information is distributed with "restricted
 * rights."  Use, duplication or disclosure is subject to restrictions as
 * set forth in NASA FAR SUP 18-52.227-79 (April 1985) "Commercial
 * Computer Software-Restricted Rights (April 1985)."  If the Clause at
 * 18-52.227-74 "Rights in Data General" is specified in the contract,
 * then the "Alternate III" clause applies.
 *
 **************************************************************************/
#include <iterator>
#include <deque>

#ifdef _RW_STD_IOSTREAM
#include <iostream>
#else
#include <iostream.h>
#endif     

int main ()
{
#ifndef _RWSTD_NO_NAMESPACE
  using namespace std;
#endif

  //
  // Initialize a deque using an array.
  //
  int arr[4] = { 3,4,7,8 };
  deque<int,allocator<int> > d(arr+0, arr+4);
  //
  // Output the original deque.
  //
  cout << "Start with a deque: " << endl << "     ";
  copy(d.begin(), d.end(), ostream_iterator<int,char,char_traits<char> >(cout," "));
  //
  // Insert into the middle.
  //
  insert_iterator<deque<int,allocator<int> > > ins(d, d.begin()+2);
  *ins = 5; *ins = 6;
  //
  // Output the new deque.
  //
  cout << endl << endl;
  cout << "Use an insert_iterator: " << endl << "     ";
  copy(d.begin(), d.end(), 
       ostream_iterator<int,char,char_traits<char> >(cout," "));
  //
  // A deque of four 1s.
  //
  deque<int,allocator<int> > d2(4, 1);
  //
  // Insert d2 at front of d.
  //
  copy(d2.begin(), d2.end(), front_inserter(d));
  //
  // Output the new deque.
  //
  cout << endl << endl;
  cout << "Use a front_inserter: " << endl << "     ";
  copy(d.begin(), d.end(), 
       ostream_iterator<int,char,char_traits<char> >(cout," "));
  //
  // Insert d2 at back of d.
  //
  copy(d2.begin(), d2.end(), back_inserter(d));
  //
  // Output the new deque.
  //
  cout << endl << endl;
  cout << "Use a back_inserter: " << endl << "     ";
  copy(d.begin(), d.end(), 
       ostream_iterator<int,char,char_traits<char> >(cout," "));
  cout << endl;
   
  return 0;
}