title: int cannot be converted to string?
body: <p>I am trying to write the instructions to notice when circle is about to be 12 and then add 1 to square.</p>
  
  <p>The code below works fine for me</p>
  
  <pre><code>   int x = Integer.parseInt(circle.getText()); 
     x = x + 1;
     String z = Integer.toString(x);
     circle.setText(z);
  </code></pre>
  
  <p>However, I am having trouble with these new instructions I am trying to write.
  How can I get square, convert to integer, add 1 and then put the value back?</p>
  
  <pre><code>   int q = Integer.parseInt(square.getText());
     x = q + 1;
     square.setText(x);
  </code></pre>