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Jun 21st, 2018
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PHP 0.69 KB | None | 0 0
  1. <?php
  2. function test($a, $numbers) {
  3.     $count = 0;
  4.    
  5.     foreach ($numbers as $v) {
  6.         echo "{$v}</br>";  
  7.        
  8.         if (fmod($v, $_POST['a']) == 0) {
  9.             $count++;
  10.         }
  11.     }
  12.    
  13.     return $count;
  14. }
  15. if (isset($_POST['file']) && isset($_POST['a']) && $_POST['file'] != '' && $_POST['a'] != '') {
  16.  
  17.   $count = test($_POST['a'], explode("\r\n", $_POST['file']));
  18.   echo "Чисел кратных a={$_POST['a']}: {$count}";
  19.  
  20. }
  21. else { ?>
  22. <form method="post">
  23.   a:<br/>
  24.   <input name="a"> <br/>
  25.   Файл: (каждое число с новой строки)</br>
  26.   <textarea name="file"></textarea><br/>
  27.   <input type="submit">
  28. </form>
  29.  
  30. <?php } ?>
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