C# how to append a string.join and not to append the very last string
<p>Basically i'm using a string.join like below.</p>

<pre><code>string Combinestr = string.Join("", newListing+"\n"+"Total Found");
</code></pre>

<p>however, i do not want to append the very last line in newListing.  newListing is a HashSet, is this the case where I need to do a trimend after i've joined all the strings?  If so, how would I do a trimend for the entire string "\nTotal Found"?</p>
