125 lines
4.1 KiB
C++
125 lines
4.1 KiB
C++
#include "stlexam.h"
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#pragma hdrstop
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/**************************************************************************
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*
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* multimap.cpp - Example program for multimap class.
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* See Class Reference Section
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*
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***************************************************************************
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*
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* (c) Copyright 1994, 1998 Rogue Wave Software, Inc.
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* ALL RIGHTS RESERVED
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*
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* The software and information contained herein are proprietary to, and
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* comprise valuable trade secrets of, Rogue Wave Software, Inc., which
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* intends to preserve as trade secrets such software and information.
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* This software is furnished pursuant to a written license agreement and
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* may be used, copied, transmitted, and stored only in accordance with
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* the terms of such license and with the inclusion of the above copyright
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* notice. This software and information or any other copies thereof may
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* not be provided or otherwise made available to any other person.
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*
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* Notwithstanding any other lease or license that may pertain to, or
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* accompany the delivery of, this computer software and information, the
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* rights of the Government regarding its use, reproduction and disclosure
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* are as set forth in Section 52.227-19 of the FARS Computer
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* Software-Restricted Rights clause.
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*
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* Use, duplication, or disclosure by the Government is subject to
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* restrictions as set forth in subparagraph (c)(1)(ii) of the Rights in
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* Technical Data and Computer Software clause at DFARS 252.227-7013.
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* Contractor/Manufacturer is Rogue Wave Software, Inc.,
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* P.O. Box 2328, Corvallis, Oregon 97339.
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*
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* This computer software and information is distributed with "restricted
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* rights." Use, duplication or disclosure is subject to restrictions as
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* set forth in NASA FAR SUP 18-52.227-79 (April 1985) "Commercial
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* Computer Software-Restricted Rights (April 1985)." If the Clause at
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* 18-52.227-74 "Rights in Data General" is specified in the contract,
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* then the "Alternate III" clause applies.
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*
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**************************************************************************/
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#include <string>
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#include <map>
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#ifdef _RW_STD_IOSTREAM
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#include <iostream>
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#else
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#include <iostream.h>
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#endif
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#ifndef _RWSTD_NO_NAMESPACE
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namespace std {
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#endif
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typedef multimap<int, string, less<int>,allocator<int> > months_type;
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//
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// Print out a pair.
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//
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template <class First, class Second>
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ostream& operator<< (ostream& out, const pair<First,Second>& p)
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{
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out << p.second << " has " << p.first << " days";
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return out;
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}
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//
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// Print out a multimap.
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//
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ostream& operator<< (ostream& out, months_type l)
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{
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copy(l.begin(),l.end(), ostream_iterator
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<months_type::value_type,char,char_traits<char> >(cout,"\n"));
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return out;
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}
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#ifndef _RWSTD_NO_NAMESPACE
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}
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#endif
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int main ()
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{
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#ifndef _RWSTD_NO_NAMESPACE
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using namespace std;
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#endif
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//
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// Create a multimap of months and the number of days in the month.
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//
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months_type months;
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typedef months_type::value_type value_type;
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//
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// Put the months in the multimap.
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//
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months.insert(value_type(31, string("January")));
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months.insert(value_type(28, string("Febuary")));
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months.insert(value_type(31, string("March")));
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months.insert(value_type(30, string("April")));
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months.insert(value_type(31, string("May")));
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months.insert(value_type(30, string("June")));
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months.insert(value_type(31, string("July")));
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months.insert(value_type(31, string("August")));
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months.insert(value_type(30, string("September")));
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months.insert(value_type(31, string("October")));
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months.insert(value_type(30, string("November")));
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months.insert(value_type(31, string("December")));
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//
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// Print out the months.
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//
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cout << "All months of the year" << endl << months << endl;
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//
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// Find the Months with 30 days.
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//
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pair<months_type::iterator,months_type::iterator> p =
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months.equal_range(30);
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//
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// Print out the 30 day months.
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//
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cout << endl << "Months with 30 days" << endl;
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copy(p.first,p.second,ostream_iterator<months_type::value_type,char,char_traits<char> >(cout,"\n"));
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return 0;
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}
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