well, actually controller page or bedroom page is the same. Bedroom page is retrieved the data from the database, then update again to the database if there is any changes. Sorry to confused you....

I am using these codes and have this error message:

<%
String change= request.getParameter("ChangeStatus");
String [] status = new String[i];

if (change!=null)
{
for(int n=0; n<=i;...

thanks ekstee,
Please take a look at these codes. Here you go!

<form action="Bedroom1.jsp" method="post">
<TABLE BORDER="1" width ="400" cellspacing="0" cellpadding = "2" align ="center"...

Hi jwenting,
Although the way you saying is not very friendly but I am thank you that at least you give me some suggestion.

1st, I DID retrieve my database and display on the webform...

Hi,
Try this, it works for me :D
<% String days= request.getParameterValues("Day"); %>

Hi,
I think your Html missing some part. Could you please clarify that what is your form doing? Get the question + answer + subject from user... then update to database?

kind regards,
yup

Hi there,
I have a problem in my controller.jsp This page aims to retrieve the device's status from my database to display on the form. After that it will update device's new status when my...