title: Why to avoid postfix operator in C++?
body: <p>I heard a professor saying <em>"Avoid postfix operator where the context allows to choose prefix"</em>. I search but I didn't found related posts in stackoverflow that explaining this. </p>
  
  <p><strong>Why to prefer <code>prefix</code> operator++ to <code>postfix</code> operator++ when we have the ability to choose either one?</strong></p>