title: what happen first when i do this kind of Increment in an assignment?
body: <p>I have this expression:</p>
  
  <pre><code>B[i]=B[++i]*i;
  </code></pre>
  
  <p>In C this is undefined? </p>
  
  <p>What happen first? is evaluated the right of the assignment symbol first, or the left?</p>