#include "stlexam.h"
#pragma hdrstop
/**************************************************************************
 *
 * vector.cpp - Example program of vector. 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 <vector>
 
#ifdef _RW_STD_IOSTREAM
#include <iostream>
#else
#include <iostream.h>
#endif     

#ifndef _RWSTD_NO_NAMESPACE
using namespace std;
#endif

ostream& operator<< (ostream& out, const vector<int,allocator<int> >& v)
{
  copy(v.begin(), v.end(), ostream_iterator<int,char,char_traits<char> >(out, " "));
  return out;
}

int main ()
{
  //
  // Create a vector of doubles, and one of integers.
  //
  vector<int,allocator<int> >         vi;
  int                 i;

  for (i = 0; i < 10; ++i)
    //
    // Insert values before the beginning.
    //
    vi.insert(vi.begin(), i);
  //
  // Print out the vector.
  //
  cout << vi << endl;
  //
  // Now let's erase half of the elements.
  //
  int half = vi.size() / 2;

  for (i = 0; i < half; ++i)
    vi.erase(vi.begin());
  //
  // Print it out again.
  //
  cout << vi << endl;
  
  return 0;
}