sequence of sequences.</p>

<p><strong>See Also:</strong> <code>flatMap(_:)</code>, <code>joined(separator:)</code></p>

    <h4>Declaration</h4>    
    <code class="language-swift">func joined() -&gt; FlattenSequence&lt;EnumeratedSequence&lt;Base&gt;&gt;</code>
    
        <h4>Declared In</h4>
        <a href="../../protocol/Sequence/"><code>Sequence</code></a>    
</div></div>
</div>
<div class="declaration inherited" id="func-iterator-element_-sequence-joined_">
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