Powershell Array to comma separated string with Quotes
<p>I have an array that I need to output to a comma separated string but I also need quotes "". Here is what I have.</p>

<pre><code>$myArray = "file1.csv","file2.csv"
$a = ($myArray -join ",")
$a
</code></pre>

<p>The output for
<code>$a</code> 
ends up </p>

<pre><code>file1.csv,file2.csv
</code></pre>

<p>My desired output is </p>

<pre><code>"file1.csv","file2.csv"
</code></pre>

<p>How can I accomplish this?</p>