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		<title>C++ Tutorial/Operator Overloading/overload with friend function - История изменений</title>
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		<updated>2026-04-17T23:43:27Z</updated>
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		<id>http://www.cppe.ru/index.php?title=C%2B%2B_Tutorial/Operator_Overloading/overload_with_friend_function&amp;diff=2847&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;
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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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		<id>http://www.cppe.ru/index.php?title=C%2B%2B_Tutorial/Operator_Overloading/overload_with_friend_function&amp;diff=2848&amp;oldid=prev</id>
		<title>Admin: 1 версия:&amp;#32;Импорт контента...</title>
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				<updated>2010-05-25T10:30:39Z</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;==friend operator==&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.h&amp;gt;&lt;br /&gt;
class Num&lt;br /&gt;
{&lt;br /&gt;
       friend Num operator+(Num ob, int i);&lt;br /&gt;
       friend Num operator+(int i, Num ob);&lt;br /&gt;
       int count;&lt;br /&gt;
public:&lt;br /&gt;
       Num(int cc=0){&lt;br /&gt;
           count=cc;&lt;br /&gt;
    }&lt;br /&gt;
       Num&amp;amp; operator=(int i);&lt;br /&gt;
    void Show(){&lt;br /&gt;
        cout &amp;lt;&amp;lt;count&amp;lt;&amp;lt;endl;&lt;br /&gt;
    }&lt;br /&gt;
};&lt;br /&gt;
Num&amp;amp; Num::operator=(int i){  &lt;br /&gt;
    count=i;  &lt;br /&gt;
    return *this;&lt;br /&gt;
}&lt;br /&gt;
Num operator+(Num ob, int i) // This handles ob+int.&lt;br /&gt;
{  &lt;br /&gt;
    Num temp;  &lt;br /&gt;
    temp.count=ob.count+i;  &lt;br /&gt;
    return temp;&lt;br /&gt;
}&lt;br /&gt;
Num operator+(int i, Num ob) // This handles int+ob.&lt;br /&gt;
{  &lt;br /&gt;
    Num temp;  &lt;br /&gt;
    temp.count=ob.count+i;  &lt;br /&gt;
    return temp;&lt;br /&gt;
}&lt;br /&gt;
main(void)&lt;br /&gt;
{&lt;br /&gt;
       Num obj;&lt;br /&gt;
       obj=10;&lt;br /&gt;
       obj.Show();     &lt;br /&gt;
       obj=10+obj;     &lt;br /&gt;
       obj.Show();     &lt;br /&gt;
       obj=obj+12;     &lt;br /&gt;
       obj.Show();     &lt;br /&gt;
       return 0;&lt;br /&gt;
}&amp;lt;/source&amp;gt;&lt;br /&gt;
&amp;lt;pre class=codeResult&amp;gt;10&lt;br /&gt;
20&lt;br /&gt;
32&amp;lt;/pre&amp;gt;&lt;/div&gt;</summary>
		<author><name>Admin</name></author>	</entry>

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