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ins_itr.cpp
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C/C++ Source or Header
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1998-02-09
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4KB
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116 lines
#include "stlexam.h"
#pragma hdrstop
/**************************************************************************
*
* ins_itr.cpp - Example program of insert iterator.
* See Class Reference Section
*
* $Id: ins_itr.cpp,v 1.14 1996/08/28 01:17:03 smithey Exp $
*
***************************************************************************
*
* (c) Copyright 1994, 1995 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.
*
**************************************************************************/
#ifndef _RWSTD_HEADER_REQUIRES_HPP
#include <iterator>
#include <deque>
#else
#include <iterator.hpp>
#include <deque.hpp>
#endif
#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;
}