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- #include "stlexam.h"
- #pragma hdrstop
- /**************************************************************************
- *
- * multiset.cpp - Example program for multiset class.
- * 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 <set>
-
- #ifdef _RW_STD_IOSTREAM
- #include <iostream>
- #else
- #include <iostream.h>
- #endif
-
- #ifndef _RWSTD_NO_NAMESPACE
- using namespace std;
- #endif
-
- typedef multiset<int,less<int>,allocator<int> > set_type;
-
- ostream& operator<< (ostream& out, const set_type& s)
- {
- copy(s.begin(),s.end(),ostream_iterator<set_type::value_type,char,char_traits<char> >(cout," "));
- return out;
- }
-
- int main ()
- {
- //
- // Create a multiset of integers.
- //
- set_type si;
- int i;
-
- for (int j = 0; j < 2; j++)
- {
- for (i = 0; i < 10; ++i)
- //
- // Insert values with a hint.
- //
- si.insert(si.begin(), i);
- }
- //
- // Print out the multiset.
- //
- cout << si << endl;
- //
- // Make another int multiset and an empty multiset.
- //
- set_type si2, siResult;
- for (i = 0; i < 10; i++)
- si2.insert(i+5);
- cout << si2 << endl;
- //
- // Try a couple of set algorithms.
- //
- set_union(si.begin(),si.end(),si2.begin(),si2.end(),
- inserter(siResult,siResult.begin()));
- cout << "Union:" << endl << siResult << endl;
-
- siResult.erase(siResult.begin(),siResult.end());
- set_intersection(si.begin(),si.end(),si2.begin(),si2.end(),
- inserter(siResult,siResult.begin()));
- cout << "Intersection:" << endl << siResult << endl;
-
- return 0;
- }
-