How to get checked boxes parameter into database using Java Servlet?

[tangara]

Hi,

I have this form whereby I allow users to checked the number of subjects he is interested.

But, I am stuck when I want to parse the parameters into the database.

Hope someone can advise me how.
<td><h3><b>Subjects Interested :</b></h3></td>
<tr> <th>Lower Primary</th>
<td><input type="checkbox" name="txtsubjects" value="English">English
<input type="checkbox" name="txtsubjects" value="Chinese">Chinese
<input type="checkbox" name="txtsubjects" value="Math">Math
<input type="checkbox" name="txtsubjects" value="Science">Science </td>
[/code]

And my partial code for servlet in which I am stuck.

strCreateRecordSQL += "(strFullName,strEmail,strAddress,"
                        + " strLocation,  strContact, strType, strSubjects, "
                        + " strFrequency, strTutorspref, stBudget, StrRemarks) VALUES (?,?,?,?,?,?,?,?,?,?,?)";
                ps = con.prepareStatement(strCreateRecordSQL);
 
 
 
                ps.setString(1, strFullName); 
/
/ I need to assign the parameters here and insert the checked boxes by user into a database i have created but I do not how to go about doing it for more than one checked boxes.
 
 
String strSubjects[] = request.getParameterValues("txtsubjects");
            if (strSubjects !=null)
            {
                for(int i = 0; i < strSubjects.length; i++)
              {if (i > 0 )
 
              }
            }