title: Overflow of an enum type in C?
body: <p>If I have an enum type, like:</p>
  
  <p><code>enum week{ sunday=0, monday, tuesday, wednesday, thursday, friday, saturday};</code></p>
  
  <p>and I have:</p>
  
  <pre><code>enum week day;
  day = saturday;
  day++;
  </code></pre>
  
  <p>What will be the value of day?</p>