title: What is '#' operator in C?
body: <p>Is there a '#' operator in C ? </p>
  
  <p>If yes then in the code </p>
  
  <pre><code>enum {ALPS, ANDES, HIMALYAS};
  </code></pre>
  
  <p>what would the following return ?</p>
  
  <pre><code> #ALPS 
  </code></pre>