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		<title>C/Memory/Memory Compare - История изменений</title>
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		<updated>2026-04-17T19:37:31Z</updated>
		<subtitle>История изменений этой страницы в вики</subtitle>
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	<entry>
		<id>http://www.cppe.ru/index.php?title=C/Memory/Memory_Compare&amp;diff=314&amp;oldid=prev</id>
		<title> в 14:20, 25 мая 2010</title>
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				<updated>2010-05-25T14:20:56Z</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 14:20, 25 мая 2010&lt;/td&gt;
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&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
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	<entry>
		<id>http://www.cppe.ru/index.php?title=C/Memory/Memory_Compare&amp;diff=315&amp;oldid=prev</id>
		<title>Admin: 1 версия:&amp;#32;Импорт контента...</title>
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				<updated>2010-05-25T10:22:36Z</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;== Compare two buffers: how to use memcmp==&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;stdio.h&amp;gt;&lt;br /&gt;
#include &amp;lt;string.h&amp;gt;&lt;br /&gt;
int main ()&lt;br /&gt;
{&lt;br /&gt;
  char str1[256];&lt;br /&gt;
  char str2[256];&lt;br /&gt;
  int n, len1, len2;&lt;br /&gt;
  printf (&amp;quot;Enter a sentence: &amp;quot;); &lt;br /&gt;
  gets(str1);&lt;br /&gt;
  printf (&amp;quot;Enter another sentence: &amp;quot;); &lt;br /&gt;
  gets(str2);&lt;br /&gt;
  len1=strlen(str1);&lt;br /&gt;
  len2=strlen(str2);&lt;br /&gt;
  n = memcmp ( str1, str2, len1 &amp;gt; len2 ? len1 : len2 );&lt;br /&gt;
  &lt;br /&gt;
  if (n&amp;gt;0) &lt;br /&gt;
      printf (&amp;quot;&amp;quot;%s&amp;quot; is greater than &amp;quot;%s&amp;quot;&amp;quot;, str1, str2);&lt;br /&gt;
  else if (n&amp;lt;0) &lt;br /&gt;
      printf (&amp;quot;&amp;quot;%s&amp;quot; is less than &amp;quot;%s&amp;quot;&amp;quot;,str1,str2);&lt;br /&gt;
  else &lt;br /&gt;
      printf (&amp;quot;&amp;quot;%s&amp;quot; =  &amp;quot;%s&amp;quot;\n&amp;quot;,str1,str2);&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;
==Memory compare==&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;stdio.h&amp;gt;&lt;br /&gt;
#include &amp;lt;string.h&amp;gt;&lt;br /&gt;
#include &amp;lt;stdlib.h&amp;gt;&lt;br /&gt;
int main(int argc, char *argv[])&lt;br /&gt;
{&lt;br /&gt;
  int outcome, len, l1, l2;&lt;br /&gt;
  if(argc!=3) {&lt;br /&gt;
    printf(&amp;quot;Incorrect number of arguments.&amp;quot;);&lt;br /&gt;
    exit(1);&lt;br /&gt;
  }&lt;br /&gt;
  /* find the length of shortest string */&lt;br /&gt;
  l1 = strlen(argv[1]);&lt;br /&gt;
  l2 = strlen(argv[2]);&lt;br /&gt;
  len = l1 &amp;lt; l2 ? l1:l2;&lt;br /&gt;
  outcome = memcmp(argv[1], argv[2], len);&lt;br /&gt;
  if(!outcome) printf(&amp;quot;Equal&amp;quot;);&lt;br /&gt;
  else if(outcome&amp;lt;0) printf(&amp;quot;First less than second.&amp;quot;);&lt;br /&gt;
  else printf(&amp;quot;First greater than second.&amp;quot;);&lt;br /&gt;
  return 0;&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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