title: can i change starting condition in for loop?
body: <p>I have this in my code</p>
  
  <p><code>for (int i=max_position; i&lt;N; ++i) { ... }</code></p>
  
  <p>however, inside the loop I am going to update the value of <code>max_position</code>, would this affect my for-loop?</p>