r><ol class="parameter-list"><li><span class="parameter" id="writeCharCode-param-charCode"><span class="type-annotation"><a href="../../dart-core/int-class.html">int</a></span> <span class="parameter-name">charCode</span></span></li>
</ol>)
      <div class="features">override</div>
    </section>
    <section class="desc markdown">
      <p>Adds the string representation of <code>charCode</code> to the buffer.</p>
    </section>
    
    <section class="summary source-code" id="source">
      <h2><span>Imp