manager.java~1~

ATM机具有存款、取款、查询结余、打印凭条、修改密码功能。

package atm;
import java.sql.DriverManager;
import java.sql.Statement;
import java.sql.Connection;
import java.sql.ResultSet;
import java.util.*;
import javax.swing.JOptionPane;
/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2008</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class Manager {
    String strSql="";
   String database_username="";
   String database_password="";

    public Manager() {
        ResultSet rs = null;
        String url = "jdbc:odbc:atm";
        Tbalance tt = new Tbalance();
        try {
            Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
            Connection dbConn = DriverManager.getConnection(url, database_username,
                    database_password);
            Statement stmt = dbConn.createStatement();
            strSql="select * from atmMoney where id='1'";
       rs= stmt.executeQuery(strSql);
       while(rs.next()){
         int  m = Integer.parseInt(rs.getString(2));
       }

        } catch (Exception ee) {
            System.out.println(ee.getMessage());
        }
    }
    public static void main(String[] args) {
        Manager manager = new Manager();
    }
}