Class.forName("oracle.jdbc.driver.OracleDriver");
            java.sql.Connection c= DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:xe","system","1234");
            PreparedStatement ps=c.prepareStatement("insert into REGLIB (name,password,DOB,rollno,address,mobile,email,city,state,pin,ID) values(?,?,?,?,?,?,?,?,?,?,seq3.nextval)");
            ps.setString(1,jT0.getText());
            ps.setString(2, jT1.getText());
            ps.setString(3, jT2.getText());
            int roll=Integer.parseInt(jT3.getText());
            ps.setInt(4,roll);
            ps.setString(5, jT4.getText());
            ps.setString(6,jT5.getText());
            ps.setString(7, jT6.getText());
            ps.setString(8,jT7.getText());
            ps.setString(9,jT8.getText());
               int pin=Integer.parseInt(jT9.getText());
               ps.setInt(10,pin);