title: missing ';' before 'using'
body: <p>I'm getting this compilation error with the following code:</p>
  
  <blockquote>
    <p>error C2143: syntax error : missing ';' before 'using'  </p>
  </blockquote>
  
  <pre><code>#include &lt;iostream&gt;
  #include &lt;iomanip&gt;
  #include &lt;fstream&gt;
  #include &lt;string&gt;
  #include "s.h"
  
  using namespace std;
  </code></pre>
  
  <p>How is this possible? How can it be fixed?</p>