an class="name"><a href="dart-io/IOSink/write.html">write</a></span><span class="signature">(<wbr><span class="parameter" id="write-param-obj"><span class="type-annotation"><a href="dart-core/Object-class.html">Object</a></span> <span class="parameter-name">obj</span></span>)
            <span class="returntype parameter">&#8594; void</span>
          </span>
                  </dt>
        <dd>
          Converts <code>obj</code> to a String by invoking <a href="dart-core/Object/toString.html">Object.toStr