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		<title>C++/File/Exception Error - История изменений</title>
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		<updated>2026-04-18T11:59:29Z</updated>
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		<id>http://www.cppe.ru/index.php?title=C%2B%2B/File/Exception_Error&amp;diff=850&amp;oldid=prev</id>
		<title> в 14:21, 25 мая 2010</title>
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				<updated>2010-05-25T14:21:06Z</updated>
		
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				&lt;td colspan=&quot;1&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Версия 14:21, 25 мая 2010&lt;/td&gt;
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	<entry>
		<id>http://www.cppe.ru/index.php?title=C%2B%2B/File/Exception_Error&amp;diff=851&amp;oldid=prev</id>
		<title>Admin: 1 версия:&amp;#32;Импорт контента...</title>
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				<updated>2010-05-25T10:24:01Z</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;==Use exceptions to watch for and handle I/O errors.==&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;
#include &amp;lt;fstream&amp;gt;&lt;br /&gt;
#include &amp;lt;cstring&amp;gt;&lt;br /&gt;
using namespace std;&lt;br /&gt;
struct inventory {&lt;br /&gt;
  char item[20];&lt;br /&gt;
  int quantity;&lt;br /&gt;
  double cost;&lt;br /&gt;
};&lt;br /&gt;
int main()&lt;br /&gt;
{&lt;br /&gt;
  int completion_status = 0;&lt;br /&gt;
  ofstream fout;&lt;br /&gt;
  fout.exceptions(ios::failbit | ios::badbit);&lt;br /&gt;
  try {&lt;br /&gt;
    fout.open(&amp;quot;InvDat.dat&amp;quot;, ios::out | ios::binary);&lt;br /&gt;
  } catch(ios_base::failure exc) {&lt;br /&gt;
    cout &amp;lt;&amp;lt; &amp;quot;Cannot open file.\n&amp;quot;;&lt;br /&gt;
    cout &amp;lt;&amp;lt; &amp;quot;String returned by what(): &amp;quot; &amp;lt;&amp;lt; exc.what() &amp;lt;&amp;lt; endl;&lt;br /&gt;
    return 1;&lt;br /&gt;
  }&lt;br /&gt;
  inventory inv[3];&lt;br /&gt;
  strcpy(inv[0].item,&amp;quot;A&amp;quot;);&lt;br /&gt;
  inv[0].quantity = 1;&lt;br /&gt;
  inv[0].cost = 9.9;&lt;br /&gt;
  strcpy(inv[1].item, &amp;quot;B&amp;quot;);&lt;br /&gt;
  inv[1].quantity = 2;&lt;br /&gt;
  inv[1].cost = 7.5;&lt;br /&gt;
  strcpy(inv[2].item, &amp;quot;C&amp;quot;);&lt;br /&gt;
  inv[2].quantity = 19;&lt;br /&gt;
  inv[2].cost = 2.75;&lt;br /&gt;
  try {&lt;br /&gt;
    for(int i=0; i&amp;lt;3; i++)&lt;br /&gt;
      fout.write((const char *) &amp;amp;inv[i], sizeof(inventory));&lt;br /&gt;
  } catch(ios_base::failure exc) {&lt;br /&gt;
    cout &amp;lt;&amp;lt; exc.what() &amp;lt;&amp;lt; endl;&lt;br /&gt;
    completion_status = 1;&lt;br /&gt;
  }&lt;br /&gt;
  try {&lt;br /&gt;
    fout.close();&lt;br /&gt;
  } catch(ios_base::failure exc) {&lt;br /&gt;
    cout &amp;lt;&amp;lt; exc.what() &amp;lt;&amp;lt; endl;&lt;br /&gt;
    completion_status = 1;&lt;br /&gt;
  }&lt;br /&gt;
  return completion_status;&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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