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- #include "stlexam.h"
- #pragma hdrstop
- /**************************************************************************
- *
- * list.cpp - Example program of list 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 <list>
- #include <string>
-
- #ifdef _RW_STD_IOSTREAM
- #include <iostream>
- #else
- #include <iostream.h>
- #endif
-
- #ifndef _RWSTD_NO_NAMESPACE
- using namespace std;
- #endif
-
- //
- // Print out a list of strings.
- //
- ostream& operator<< (ostream& out, const list<string,allocator<string> >& l)
- {
- copy(l.begin(), l.end(),
- ostream_iterator<string,char,char_traits<char> >(out," "));
- return out;
- }
-
- int main ()
- {
- //
- // Create a list of critters.
- //
- list<string,allocator<string> > critters;
- int i;
- //
- // Insert several critters.
- //
- critters.insert(critters.begin(),"antelope");
- critters.insert(critters.begin(),"bear");
- critters.insert(critters.begin(),"cat");
- //
- // Print out the list.
- //
- cout << critters << endl;
- //
- // Change cat to cougar.
- //
- *find(critters.begin(),critters.end(),"cat") = "cougar";
- cout << critters << endl;
- //
- // Put a zebra at the beginning, an ocelot ahead of antelope,
- // and a rat at the end.
- //
- critters.push_front("zebra");
- critters.insert(find(critters.begin(),critters.end(),"antelope"),"ocelot");
- critters.push_back("rat");
- cout << critters << endl;
- //
- // Sort the list (Use list's sort function since the
- // generic algorithm requires a random access iterator
- // and list only provides bidirectional)
- //
- critters.sort();
- cout << critters << endl;
- //
- // Now let's erase half of the critters.
- //
- int half = critters.size() / 2;
- for (i = 0; i < half; ++i)
- critters.erase(critters.begin());
- cout << critters << endl;
-
- return 0;
- }
-
-
-
-
-