section>
    <section class="desc markdown">
      <p>Converts each element to a <a href="dart-core/String-class.html">String</a> and concatenates the strings.</p>
<p>Iterates through elements of this iterable,
converts each one to a <a href="dart-core/String-class.html">String</a> by calling <a href="dart-core/Object/toString.html">Object.toString</a>,
and then concatenates the strings, with the
<code>separator</code> string interleaved between the elements.</p>
    </section>
    
    <section class="summ