title: Semi colon expected?
body: <p>It is telling my that a semi colon is expected in between the second "%lf" and the comma before the "x". Here is the code segment: </p>
  
  <pre><code> public String toString() {
          return "%lf, %lf", x, y; 
      }
  </code></pre>
  
  <p>I am trying to return the string "(X, Y)"</p>
  
  <p>Any ideas?
  Many thanks! </p>