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		<title>C++ Tutorial/map multimap/multimap interator - История изменений</title>
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		<title> в 14:21, 25 мая 2010</title>
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				<updated>2010-05-25T14:21:17Z</updated>
		
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		<title>Admin: 1 версия:&amp;#32;Импорт контента...</title>
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				<updated>2010-05-25T10:28:48Z</updated>
		
		<summary type="html">&lt;p&gt;1 версия: Импорт контента...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Новая страница&lt;/b&gt;&lt;/p&gt;&lt;div&gt;==const_iterator for multimap==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
   &lt;br /&gt;
&amp;lt;source lang=&amp;quot;cpp&amp;quot;&amp;gt;#include &amp;lt;map&amp;gt;&lt;br /&gt;
#include &amp;lt;iostream&amp;gt;&lt;br /&gt;
using namespace std;&lt;br /&gt;
typedef map &amp;lt;int, string&amp;gt; MAP_INT_STRING;&lt;br /&gt;
typedef multimap &amp;lt;int, string&amp;gt; MMAP_INT_STRING;&lt;br /&gt;
int main ()&lt;br /&gt;
{&lt;br /&gt;
    MMAP_INT_STRING mmapIntToString;&lt;br /&gt;
    mmapIntToString.insert (MMAP_INT_STRING::value_type (3, &amp;quot;Three&amp;quot;));&lt;br /&gt;
    mmapIntToString.insert (MMAP_INT_STRING::value_type (45, &amp;quot;Forty Five&amp;quot;));&lt;br /&gt;
    MMAP_INT_STRING::const_iterator iMultiMapPairLocator;&lt;br /&gt;
    for ( iMultiMapPairLocator = mmapIntToString.begin ()&lt;br /&gt;
        ; iMultiMapPairLocator != mmapIntToString.end ()&lt;br /&gt;
        ; ++ iMultiMapPairLocator )&lt;br /&gt;
    {&lt;br /&gt;
        cout &amp;lt;&amp;lt; &amp;quot;Key: &amp;quot; &amp;lt;&amp;lt; iMultiMapPairLocator-&amp;gt;first;&lt;br /&gt;
        cout &amp;lt;&amp;lt; &amp;quot; Value: &amp;quot; &amp;lt;&amp;lt; iMultiMapPairLocator-&amp;gt;second.c_str ();&lt;br /&gt;
        cout &amp;lt;&amp;lt; endl;&lt;br /&gt;
    }&lt;br /&gt;
    return 0;&lt;br /&gt;
}&amp;lt;/source&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==Loop through multimap and print out value key pair==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
   &lt;br /&gt;
&amp;lt;source lang=&amp;quot;cpp&amp;quot;&amp;gt;#include &amp;lt;iostream&amp;gt;&lt;br /&gt;
using std::cout;&lt;br /&gt;
using std::endl;&lt;br /&gt;
#include &amp;lt;map&amp;gt;&lt;br /&gt;
int main()&lt;br /&gt;
{&lt;br /&gt;
   std::multimap&amp;lt; int, double, std::less&amp;lt; int &amp;gt; &amp;gt; pairs; // declare the multimap pairs&lt;br /&gt;
   // insert two value_type objects in pairs&lt;br /&gt;
   pairs.insert( std::multimap&amp;lt; int, double, std::less&amp;lt; int &amp;gt; &amp;gt;::value_type( 15, 2.7 ) );&lt;br /&gt;
   pairs.insert( std::multimap&amp;lt; int, double, std::less&amp;lt; int &amp;gt; &amp;gt;::value_type( 15, 99.3 ) );&lt;br /&gt;
   cout &amp;lt;&amp;lt; &amp;quot;Multimap pairs contains:\nKey\tValue\n&amp;quot;;&lt;br /&gt;
   // use const_iterator to walk through elements of pairs&lt;br /&gt;
   for ( std::multimap&amp;lt; int, double, std::less&amp;lt; int &amp;gt; &amp;gt;::const_iterator iter =pairs.begin();&lt;br /&gt;
      iter != pairs.end(); ++iter )&lt;br /&gt;
      cout &amp;lt;&amp;lt; iter-&amp;gt;first &amp;lt;&amp;lt; &amp;quot;\t&amp;quot; &amp;lt;&amp;lt; iter-&amp;gt;second &amp;lt;&amp;lt; &amp;quot;\n&amp;quot;;&lt;br /&gt;
&lt;br /&gt;
   cout &amp;lt;&amp;lt; endl;&lt;br /&gt;
   return 0;&lt;br /&gt;
}&amp;lt;/source&amp;gt;&lt;br /&gt;
&amp;lt;pre class=codeResult&amp;gt;Multimap pairs contains:&lt;br /&gt;
Key     Value&lt;br /&gt;
15      2.7&lt;br /&gt;
15      99.3&amp;lt;/pre&amp;gt;&lt;/div&gt;</summary>
		<author><name>Admin</name></author>	</entry>

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