er read from the input</td>
  </tr>
  <td class="table_cells"><b>get</b></td>
    <td class="table_cells">Read a character from the input</td>
  </tr>
</table>
<p> The following code snippet demonstrates a simple policy that converts all 
  characters to lower case:</p>
<pre>
    <code><span class=keyword>struct </span><span class=identifier>inhibit_case_iteration_policy </span><span class=special>: </span><span class=keyword>public </span><span class=identifier>iteration_policy
    </span><span class=speci