title: C# - What does "\0" equate to?
body: <p>I am playing with <a href="http://research.microsoft.com/en-us/projects/Pex/" rel="noreferrer">Pex</a> and one of the parameters it passes into my method is <code>"\0"</code>.</p>
  
  <p>What does that mean?  My guess is an empty string (<code>""</code>) based on the content of my method.  However, if it is the same then why not just use <code>""</code> instead of <code>"\0"</code>?</p>
  
  <p>Anyone know what it is?</p>