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<h2 class="memtitle"><span class="permalink"><a href="#a06d7a538074a3c12029edf2c7dbe03b9">&#9670;&nbsp;</a></span>check_index()</h2>

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          <td class="memname">void check_index </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>n</em></td><td>)</td>
 