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- #include "stlexam.h"
- #pragma hdrstop
- /**************************************************************************
- *
- * merge.cpp - Example program of merging sequences.
- * 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 <algorithm>
- #include <vector>
- #include <functional>
-
- #ifdef _RW_STD_IOSTREAM
- #include <iostream>
- #else
- #include <iostream.h>
- #endif
-
- int main ()
- {
- #ifndef _RWSTD_NO_NAMESPACE
- using namespace std;
- #endif
-
- int d1[4] = {1,2,3,4};
- int d2[8] = {11,13,15,17,12,14,16,18};
- //
- // Set up two vectors.
- //
- vector<int,allocator<int> > v1(d1+0, d1+4), v2(d1+0, d1+4);
- //
- // Set up four destination vectors.
- //
- vector<int,allocator<int> > v3(d2+0, d2+8), v4(d2+0, d2+8), v5(d2+0, d2+8), v6(d2+0, d2+8);
- //
- // Set up one empty vector.
- //
- vector<int,allocator<int> > v7;
- //
- // Merge v1 with v2.
- //
- merge(v1.begin(), v1.end(), v2.begin(), v2.end(), v3.begin());
- //
- // Now use comparator.
- //
- merge(v1.begin(), v1.end(), v2.begin(), v2.end(), v4.begin(), less<int>());
- //
- // In place merge v5.
- //
- vector<int,allocator<int> >::iterator mid = v5.begin();
- advance(mid,4);
- inplace_merge(v5.begin(),mid,v5.end());
- //
- // Now use a comparator on v6.
- //
- mid = v6.begin();
- advance(mid,4);
- inplace_merge(v6.begin(), mid, v6.end(), less<int>());
- //
- // Merge v1 and v2 to empty vector using insert iterator.
- //
- merge(v1.begin(), v1.end(), v2.begin(), v2.end(), back_inserter(v7));
- //
- // Copy all cout.
- //
- ostream_iterator<int,char,char_traits<char> > out(cout," ");
- copy(v1.begin(),v1.end(),out);
- cout << endl;
- copy(v2.begin(),v2.end(),out);
- cout << endl;
- copy(v3.begin(),v3.end(),out);
- cout << endl;
- copy(v4.begin(),v4.end(),out);
- cout << endl;
- copy(v5.begin(),v5.end(),out);
- cout << endl;
- copy(v6.begin(),v6.end(),out);
- cout << endl;
- copy(v7.begin(),v7.end(),out);
- cout << endl;
- //
- // Merge v1 and v2 to cout.
- //
- merge(v1.begin(),v1.end(),v2.begin(),v2.end(),
- ostream_iterator<int,char,char_traits<char> >(cout," "));
-
- return 0;
- }
-