Convert Array to String Swift : <p>How can I convert a array  to a string in Swift?</p>

<p>i have an array like:</p>

<pre><code>["ghjh","hbvvv","hfkfjfi","ufufu"]
</code></pre>

<p>how convert to string like <code>ghjh, hbvvv, hfkfjfi , ufufu</code></p>
