<%
String username=request.getParameter(\ String pwd=request.getParameter(\ String confirmpwd=request.getParameter(\ String age = request.getParameter(\ String sex = request.getParameter(\ String[] love=request.getParameterValues(\ byte[] b = sex.getBytes(\ sex = new String(b); for(int k=0;k int iage = 10; if (age!=null) iage = Integer.parseInt(age); if (!(pwd.equals(confirmpwd)) || pwd.length()<6 || age==null || iage<10 || iage>100) response.sendRedirect(\ else{ %> 11 <%}%>