"term">Parameters:</span></p></td>
<td><div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><code class="computeroutput">ch</code></span></p></td>
<td><p>The source character. </p></td>
</tr>
<tr>
<td><p><span class="term"><code class="computeroutput">first</code></span></p></td>
<td><p>The bottom of the range, inclusive. </p></td>
</tr>
<tr>
<td><p><span class="term"><code class="computeroutput">last</code></span></p></td>
<td><p>The top of the