request.getparamater
<pre><code>int no=request.getParameter(Integer.parseInt("rollnumber"));
</code></pre>

<blockquote>
  <p>Description    Resource    Path    Location    Type
  The method getParameter(String) in the type ServletRequest is not applicable for the arguments (int)   Controller.java /SecondApp/src  line 21 Java Problem</p>
</blockquote>
