how to get indication of "success" from removeall
<p>i want to know if my function did remove from my list or not here is my code:</p>

<pre><code>       public int RemovePassenger(string name)
    {

         Passengers.RemoveAll(x =&gt; x.PassengerName == name);
        return //if the passenger actually been remove or not 

    }
</code></pre>
