title: If x is incremented after (x++), would y print out = or will it print out +1?
body: <pre><code>x = 2; 
  y = x++; 
  System.out.println(y)
  </code></pre>
  
  <p>If x is incremented after, would y print out 2 or will it print out 3 and why?
  If this was prefixed, would it print out just the 3?</p>