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		<title>C++ Tutorial/Operator Overloading/custom inserter - История изменений</title>
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		<id>http://cppe.ru/index.php?title=C%2B%2B_Tutorial/Operator_Overloading/custom_inserter&amp;diff=2809&amp;oldid=prev</id>
		<title> в 14:21, 25 мая 2010</title>
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				<updated>2010-05-25T14:21:17Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;1&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Предыдущая&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Версия 14:21, 25 мая 2010&lt;/td&gt;
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&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
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		<id>http://cppe.ru/index.php?title=C%2B%2B_Tutorial/Operator_Overloading/custom_inserter&amp;diff=2810&amp;oldid=prev</id>
		<title>Admin: 1 версия:&amp;#32;Импорт контента...</title>
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				<updated>2010-05-25T10:30:35Z</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;==A custom inserter (==&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 namespace std; &lt;br /&gt;
 &lt;br /&gt;
class MyClass { &lt;br /&gt;
public: &lt;br /&gt;
  int x, y, z;&lt;br /&gt;
  MyClass(int a, int b, int c) { x = a; y = b; z = c; } &lt;br /&gt;
}; &lt;br /&gt;
 &lt;br /&gt;
// Display X, Y, Z coordinates - MyClass inserter. &lt;br /&gt;
ostream &amp;amp;operator&amp;lt;&amp;lt;(ostream &amp;amp;stream, MyClass obj) &lt;br /&gt;
{ &lt;br /&gt;
  stream &amp;lt;&amp;lt; obj.x &amp;lt;&amp;lt; &amp;quot;, &amp;quot;; &lt;br /&gt;
  stream &amp;lt;&amp;lt; obj.y &amp;lt;&amp;lt; &amp;quot;, &amp;quot;; &lt;br /&gt;
  stream &amp;lt;&amp;lt; obj.z &amp;lt;&amp;lt; &amp;quot;\n&amp;quot;; &lt;br /&gt;
  return stream;  // return the stream &lt;br /&gt;
} &lt;br /&gt;
 &lt;br /&gt;
int main() &lt;br /&gt;
{ &lt;br /&gt;
  MyClass a(1, 2, 3), b(3, 4, 5), c(5, 6, 7); &lt;br /&gt;
 &lt;br /&gt;
  cout &amp;lt;&amp;lt; a &amp;lt;&amp;lt; b &amp;lt;&amp;lt; c; &lt;br /&gt;
 &lt;br /&gt;
  return 0; &lt;br /&gt;
}&amp;lt;/source&amp;gt;&lt;br /&gt;
&amp;lt;pre class=codeResult&amp;gt;1, 2, 3&lt;br /&gt;
3, 4, 5&lt;br /&gt;
5, 6, 7&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==Use a friend to overload ==&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 namespace std; &lt;br /&gt;
 &lt;br /&gt;
class MyClass { &lt;br /&gt;
  int x, y, z; // 3-D coordinates - now private &lt;br /&gt;
public: &lt;br /&gt;
  MyClass(int a, int b, int c) { x = a; y = b; z = c; } &lt;br /&gt;
  friend ostream &amp;amp;operator&amp;lt;&amp;lt;(ostream &amp;amp;stream, MyClass obj); &lt;br /&gt;
}; &lt;br /&gt;
 &lt;br /&gt;
// Display X, Y, Z coordinates - MyClass inserter. &lt;br /&gt;
ostream &amp;amp;operator&amp;lt;&amp;lt;(ostream &amp;amp;stream, MyClass obj) &lt;br /&gt;
{ &lt;br /&gt;
  stream &amp;lt;&amp;lt; obj.x &amp;lt;&amp;lt; &amp;quot;, &amp;quot;; &lt;br /&gt;
  stream &amp;lt;&amp;lt; obj.y &amp;lt;&amp;lt; &amp;quot;, &amp;quot;; &lt;br /&gt;
  stream &amp;lt;&amp;lt; obj.z &amp;lt;&amp;lt; &amp;quot;\n&amp;quot;; &lt;br /&gt;
  return stream;  // return the stream &lt;br /&gt;
} &lt;br /&gt;
 &lt;br /&gt;
int main() &lt;br /&gt;
{ &lt;br /&gt;
  MyClass a(1, 2, 3), b(3, 4, 5), c(5, 6, 7); &lt;br /&gt;
 &lt;br /&gt;
  cout &amp;lt;&amp;lt; a &amp;lt;&amp;lt; b &amp;lt;&amp;lt; c; &lt;br /&gt;
 &lt;br /&gt;
  return 0; &lt;br /&gt;
}&amp;lt;/source&amp;gt;&lt;br /&gt;
&amp;lt;pre class=codeResult&amp;gt;1, 2, 3&lt;br /&gt;
3, 4, 5&lt;br /&gt;
5, 6, 7&amp;lt;/pre&amp;gt;&lt;/div&gt;</summary>
		<author><name>Admin</name></author>	</entry>

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