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		<title>C++/Console/cout scientific - История изменений</title>
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		<updated>2026-04-18T08:12:31Z</updated>
		<subtitle>История изменений этой страницы в вики</subtitle>
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		<id>http://cppe.ru/index.php?title=C%2B%2B/Console/cout_scientific&amp;diff=1519&amp;oldid=prev</id>
		<title> в 14:21, 25 мая 2010</title>
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				<updated>2010-05-25T14:21:06Z</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;Версия 14:21, 25 мая 2010&lt;/td&gt;
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		<id>http://cppe.ru/index.php?title=C%2B%2B/Console/cout_scientific&amp;diff=1520&amp;oldid=prev</id>
		<title>Admin: 1 версия:&amp;#32;Импорт контента...</title>
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				<updated>2010-05-25T10:27:18Z</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;==cout: change formats==&lt;br /&gt;
&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;
#include &amp;lt;iostream&amp;gt;&lt;br /&gt;
using namespace std;&lt;br /&gt;
int main()&lt;br /&gt;
{&lt;br /&gt;
  // change formats&lt;br /&gt;
  cout.unsetf(ios::dec);&lt;br /&gt;
  cout.setf(ios::hex | ios::scientific);&lt;br /&gt;
  cout &amp;lt;&amp;lt; 123.23 &amp;lt;&amp;lt; &amp;quot; hello &amp;quot; &amp;lt;&amp;lt; 100 &amp;lt;&amp;lt; &amp;quot;\n&amp;quot;;&lt;br /&gt;
  cout.setf(ios::showpos);&lt;br /&gt;
  cout &amp;lt;&amp;lt; 10 &amp;lt;&amp;lt; &amp;quot; &amp;quot; &amp;lt;&amp;lt; -10 &amp;lt;&amp;lt; &amp;quot;\n&amp;quot;;&lt;br /&gt;
  cout. setf(ios::showpoint | ios::fixed);&lt;br /&gt;
  cout &amp;lt;&amp;lt; 100.0;&lt;br /&gt;
  return 0;&lt;br /&gt;
}&lt;br /&gt;
           &lt;br /&gt;
       &amp;lt;/source&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==cout: number base, justification, and format flags==&lt;br /&gt;
&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;
#include &amp;lt;iostream&amp;gt;&lt;br /&gt;
using namespace std;&lt;br /&gt;
int main()&lt;br /&gt;
{&lt;br /&gt;
  cout.setf(ios::hex, ios::basefield);&lt;br /&gt;
  cout &amp;lt;&amp;lt; 300;  &lt;br /&gt;
  return 0;&lt;br /&gt;
}&lt;br /&gt;
&lt;br /&gt;
           &lt;br /&gt;
       &amp;lt;/source&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==Displays the value 100 with the showpos and showpoint flags turned on==&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;
#include &amp;lt;iostream&amp;gt;&lt;br /&gt;
using namespace std;&lt;br /&gt;
int main()&lt;br /&gt;
{&lt;br /&gt;
  cout.setf(ios::showpoint);&lt;br /&gt;
  cout.setf(ios::showpos);&lt;br /&gt;
  cout &amp;lt;&amp;lt; 100.0;&lt;br /&gt;
  return 0;&lt;br /&gt;
}&lt;br /&gt;
&lt;br /&gt;
           &lt;br /&gt;
       &amp;lt;/source&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==Sets both the uppercase and scientific flags and clears the uppercase flag==&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;
#include &amp;lt;iostream&amp;gt;&lt;br /&gt;
using namespace std;&lt;br /&gt;
int main()&lt;br /&gt;
{&lt;br /&gt;
  cout.setf(ios::uppercase | ios::scientific);&lt;br /&gt;
  cout &amp;lt;&amp;lt; 1010.112;                          &lt;br /&gt;
  cout.unsetf(ios::uppercase); // clear uppercase&lt;br /&gt;
  cout &amp;lt;&amp;lt; endl &amp;lt;&amp;lt; 1100.112; &lt;br /&gt;
  return 0;&lt;br /&gt;
}&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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