Swing Student Management system Java source code

Some of the code below

Package Com.student.util;import Java.sql.connection;import Java.sql.drivermanager;import java.sql.SQLException;        public class Dbutil {private String dburl= "jdbc:mysql://localhost:3306/db_student";        Private String user= "root";        Private String password= "123456";        Private String jdbcname= "Com.mysql.jdbc.Driver";                Public Connection Getcon () throws exception{Class.forName (jdbcname);                Connection con=drivermanager.getconnection (dburl, user, password);        return con; } public void Close (Connection con) throws exception{if (con!=null) {Con.close                ();                }} public static void Main (string[] args) {Connection con=null;                        try {con = new Dbutil (). Getcon ();                System.out.println (con);                } catch (Exception e) {e.printstacktrace (); }finally{if (con!=null) {try {C                                On.close ();                                } catch (SQLException e) {e.printstacktrace (); }                        }                }        }}

　　
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Swing Student Management system Java source code