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		<title>C/math.h/frexp - История изменений</title>
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		<updated>2026-04-17T10:33:45Z</updated>
		<subtitle>История изменений этой страницы в вики</subtitle>
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		<id>http://cppe.ru/index.php?title=C/math.h/frexp&amp;diff=444&amp;oldid=prev</id>
		<title> в 14:20, 25 мая 2010</title>
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				<updated>2010-05-25T14:20:56Z</updated>
		
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				&lt;td colspan=&quot;1&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Версия 14:20, 25 мая 2010&lt;/td&gt;
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		<id>http://cppe.ru/index.php?title=C/math.h/frexp&amp;diff=445&amp;oldid=prev</id>
		<title>Admin: 1 версия:&amp;#32;Импорт контента...</title>
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				<updated>2010-05-25T10:22:48Z</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;==frexp: decomposes the num into a mantissa in the range 0.5 to less than 1, and an integer exponent such that num = mantissa * 2^exp==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
   &lt;br /&gt;
&amp;lt;source lang=&amp;quot;cpp&amp;quot;&amp;gt;&lt;br /&gt;
    &lt;br /&gt;
//Declaration: float frexpf(float num, int *exp); &lt;br /&gt;
               double frexp(double num, int *exp); &lt;br /&gt;
               long double frexpl(long double num, int *exp);  &lt;br /&gt;
//Return:      The mantissa is returned by the function, and the exponent is stored at the variable pointed to by exp. &lt;br /&gt;
    &lt;br /&gt;
  &lt;br /&gt;
  #include &amp;lt;math.h&amp;gt;&lt;br /&gt;
  #include &amp;lt;stdio.h&amp;gt;&lt;br /&gt;
  int main(void)&lt;br /&gt;
  {&lt;br /&gt;
     int e;&lt;br /&gt;
     double f;&lt;br /&gt;
     f = frexp(10.0, &amp;amp;e);&lt;br /&gt;
     printf(&amp;quot;%f %d&amp;quot;, f, e);&lt;br /&gt;
 &lt;br /&gt;
  }&lt;br /&gt;
         &lt;br /&gt;
/*&lt;br /&gt;
0.625000 4&lt;br /&gt;
*/         &lt;br /&gt;
           &lt;br /&gt;
       &amp;lt;/source&amp;gt;&lt;/div&gt;</summary>
		<author><name>Admin</name></author>	</entry>

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