n class="desc markdown">
      <p>Returns this <a href="dart-core/num-class.html">num</a> clamped to be in the range <code>lowerLimit</code>-<code>upperLimit</code>.</p>
<p>The comparison is done using <a href="dart-core/num/compareTo.html">compareTo</a> and therefore takes <code>-0.0</code> into
account. This also implies that <a href="dart-core/double/nan-constant.html">double.nan</a> is treated as the maximal
double value.</p>
<p>The arguments <code>lowerLimit</code> and <code>upperLimit</code> must form