java.sql.SQLException: Closed Resultset: next

I GOT A ERROR ,Any body will be solve program.,
I have use two tables 1. REGNOSS 2. ATTENTRY10

REGNOSS in all attributes insert into ATTENTRY10 table . how to



String dates=request.getParameter("dates");
System.out.println(dates);
String dayorder=request.getParameter("dayorder");
String h1="P";String h2="P";String h3="P";String h4="P";String h5="P";

String query="select * from regnoss";
PreparedStatement ps=conentry.prepareStatement(query);
ResultSet rs=null;
rs=ps.executeQuery();
String sture = null;
Statement st=null;
st=conentry.createStatement();
String que=null;
while(rs.next())
{
String ques=rs.getString(1);

que="insert into attentry10 (sturegno,dates,dayorder,h1,h2,h3,h4,h5)values('"+rs.getString(2)+"''"+dates+"','"+dayorder+"','"+h1+"','"+h2+"','"+h3+"','"+h4+"','"+h5+"')";
pw.println(que);

st.close();
rs.close();
conentry.close();
}