String sal="";
                if(request.getParameter("txt1")!=null)
                {

                int n1=Integer.parseInt(request.getParameter("text1"));



            try{
                Class.forName("com.mysql.jdbc.Driver");

                Connection cnn=DriverManager.getConnection("jdbc:mysql://localhost/dbhp", "root", "");

                Statement st=cnn.createStatement();

                String str="Select * from emp where salary>"+ n1;
                ResultSet rs = st.executeQuery(str);


            }
            catch(Exception ex)
            {

            }
               }
        >%String sal="";
                if(request.getParameter("txt1")!=null)
                {

                int n1=Integer.parseInt(request.getParameter("text1"));



            try{
                Class.forName("com.mysql.jdbc.Driver");

                Connection cnn=DriverManager.getConnection("jdbc:mysql://localhost/dbhp", "root", "");

                Statement st=cnn.createStatement();

                String str="Select * from emp where salary>"+ n1;
                ResultSet rs = st.executeQuery(str);


            }
            catch(Exception ex)
            {

            }
               }
        >%