System.out.println("MySQL Connect Example.");
//        Connection conn = null;
//        String url = "jdbc:mysql://127.0.0.1:3306/";
//        String dbName = "test";
//        String driver = "com.mysql.jdbc.Driver";
//        String userName = "root";
//        String password = "root";
//        try {
//            Class.forName(driver).newInstance();
//            conn = DriverManager.getConnection(url + dbName, userName, password);
//            System.out.println("Connected to the database");
//
//            try {
////                Statement st = conn.createStatement();
////                int val = st.executeUpdate("INSERT INTO Korisnik (Ime, Prezime) VALUES('','');");
//                preparedStatement = conn.prepareStatement("INSERT INTO Korisnik (Ime, Prezime) VALUES ( ?, ?)");
//                preparedStatement.setString(1, Ime_tf.getText());
//                preparedStatement.setString(2, Prezime_tf.getText());
//                preparedStatement.executeUpdate();
//                System.out.println("1 row affected");
//            } catch (SQLException s) {
//                s.printStackTrace();
//                System.out.println("SQL statement is not executed!");
//            }
//
//            conn.close();
//            System.out.println("Disconnected from database");
//        } catch (Exception e) {
//            e.printStackTrace();
//        }