Java-银行管理系统源代码

.PAGE29/NUMPAGES29Java小型银行管理系统源代码〔图形界面accounts.javapackageAccount;publicclassaccounts{ protectedintid;//银行账号 protectedStringpassword;//用户密码 protectedStringname;//用户型号 protectedStringpersonId;//身份账号 protectedintaccountType;//账号类型,0代表储蓄卡,1代表信用卡 protecteddoublebalance;//账户余额。之所以定义为protected是让他的子类可以直接用,不需要通过方法来赋值。 protecteddoubleceiling; publicStringgetPassword<>{ returnpassword; } publicvoidsetPassword<Stringpassword>{ this.password=password; } publicStringgetName<>{ returnname; } publicvoidsetName<Stringname>{ =name; } publicStringgetPersonId<>{ returnpersonId; } publicvoidsetPersonId<StringpersonId>{ this.personId=personId; } publicintgetAccountType<>{ returnaccountType; } publicvoidsetAccountType<intaccountType>{ this.accountType=accountType; } publicdoublegetBalance<>{ returnbalance; } publicvoidsetBalance<doublebalance>{ this.balance=balance; } publicintgetId<>{ returnid; } publicvoidsetId<intid>{ this.id=id; } publicdoublegetCeiling<>{ returnceiling; } publicvoidsetCeiling<doubleceiling>{ this.ceiling=ceiling; } //无参数构造方法 publicaccounts<>{ } //构造方法 publicaccounts<Stringpassword,Stringname,StringpersonId,intaccountType, doublebalance,doubleceiling>{ super<>; this.password=password; =name; this.personId=personId; this.accountType=accountType; this.balance=balance; this.ceiling=ceiling; } //存款 publicvoiddeposit<doublemoney>{ balance+=money; } //取款 publicvoidwithdraw<doublemoney>{ if<accountType==1>{ if<<balance+ceiling><money>{ System.out.println<"对不起,已超出您的信用额度！">; } else{ balance-=money; } }else{ if<balance<money>{ System.out.println<"对不起,账户余额不足！">; }else{ balance-=money; } } }}DBoper.javapackageDB;importjava.sql.*;importjava.util.ArrayList;importAccount.accounts;publicclassDBoper{ privateConnectionconn=null; privateStatementst=null; privatePreparedStatementpstmt=null; privateResultSetrs=null; privateArrayList<accounts>result; //连接数据库 publicConnectiongetConnection<>{ try{ Class.forName<"com.mysql.jdbc.Driver">; conn=DriverManager.getConnection<"jdbc:mysql://localhost:3306/bankmanager?useUnicode=true&characterEncoding=utf8","root","xuewei">; }catch<Exceptione>{ System.out.println<"数据库连接失败">; } returnconn; } //修改删除用户数据 publicbooleanaccountDataUpdate<Stringsql>{ conn=getConnection<>; try{ pstmt=conn.prepareStatement<sql>; pstmt.executeUpdate<>; //System.out.println<"数据更新成功">; conn.close<>; returntrue; }catch<SQLExceptione>{ e.printStackTrace<>; //System.out.println<"更新失败">; returnfalse; } } //依据id来修改记录 publicbooleandataupdateid<accountsuser,intid>{ conn=getConnection<>; try{ Stringsql="updateaccountsetusername=?,userpwd=?,personId=?,accountType=?,balance=?,ceiling=?whereid=" +id; pstmt=conn.prepareStatement<sql>; pstmt.setString<1,user.getName<>>; pstmt.setString<2,user.getPassword<>>; pstmt.setString<3,user.getPersonId<>>; pstmt.setInt<4,user.getAccountType<>>; pstmt.setDouble<5,user.getBalance<>>; pstmt.setDouble<6,user.getCeiling<>>; pstmt.executeUpdate<>; System.out.println<"操作成功">; returntrue; } catch<SQLExceptione>{ e.printStackTrace<>; System.out.println<"操作失败">; returnfalse; } } //插入用户数据 publicbooleanaccountDataInsert<accountsaccount>{ conn=getConnection<>; try{ pstmt=conn.prepareStatement<"insertintoaccount<username,userpwd,personId,accountType,balance,ceiling>values<?,?,?,?,?,?>">; pstmt.setString<1,account.getName<>>; pstmt.setString<2,account.getPassword<>>; pstmt.setString<3,account.getPersonId<>>; pstmt.setInt<4,account.getAccountType<>>; pstmt.setDouble<5,account.getBalance<>>; pstmt.setDouble<6,account.getCeiling<>>; pstmt.executeUpdate<>; System.out.println<"新用户数据插入成功">; conn.close<>; returntrue; }catch<SQLExceptione>{ e.printStackTrace<>; System.out.println<"插入失败">; returnfalse; } } //查询数据 publicResultSetdataquery<Stringsql>{ conn=getConnection<>; try{ pstmt=conn.prepareStatement<sql>; rs=pstmt.executeQuery<>; } catch<SQLExceptione>{ e.printStackTrace<>; System.out.println<"检索失败">; } returnrs; } publicResultSettestlist<>{ try{ Stringsql="select*fromaccountwhereid=1001"; pstmt=conn.prepareStatement<sql>; System.out.println<sql>; rs=pstmt.executeQuery<>; }catch<SQLExceptione>{ e.printStackTrace<>; System.out.println<"检索失败">; } returnrs; } publicArrayList<accounts>testt<intid>{ ArrayList<accounts>list=newArrayList<accounts><>; conn=getConnection<>; try{ Stringsql="select*fromaccountwhereid="+id; pstmt=conn.prepareStatement<sql>; rs=pstmt.executeQuery<>; while<rs.next<>>{ accountsuser=newaccounts<>; user.setName<rs.getString<"username">>; user.setPassword<rs.getString<"userpwd">>; user.setPersonId<rs.getString<"personId">>; user.setAccountType<rs.getInt<"accountType">>; user.setBalance<rs.getDouble<"balance">>; user.setCeiling<rs.getDouble<"ceiling">>; list.add<user>; } } catch<SQLExceptione>{ e.printStackTrace<>; System.out.println<"检索失败">; } returnlist; } //根据卡号和密码验证用户是否存在 publicbooleanverify<intid,Stringpassword>{ conn=getConnection<>; try{ pstmt=conn.prepareStatement<"select*fromaccountwhereid=?anduserpwd=?">; pstmt.setInt<1,id>; pstmt.setString<2,password>; rs=pstmt.executeQuery<>; if<rs.next<>>{ returntrue; }else{ returnfalse; } }catch<SQLExceptione>{ e.printStackTrace<>; returnfalse; } } /** *登录验证 */ publicaccountsverifyAccount<intid,Stringpassword>{ booleanflag=verify<id,password>; if<flag>{ accountsaccount=queryByIDandPassword<id,password>; returnaccount; } else { System.out.println<"用户不存在！">; returnnull; } } //根据卡号和密码查询信息 publicaccountsqueryByIDandPassword<intid,Stringpassword>{ conn=getConnection<>; try{ pstmt=conn.prepareStatement<"select*fromaccountwhereid=?anduserpwd=?">; pstmt.setInt<1,id>; pstmt.setString<2,password>; rs=pstmt.executeQuery<>; accountsaccount=newaccounts<>; while<rs.next<>>{ account.setId<rs.getInt<"id">>; account.setName<rs.getString<"username">>; account.setPassword<rs.getString<"userpwd">>; account.setPersonId<rs.getString<"personId">>; account.setAccountType<rs.getInt<"accountType">>; account.setBalance<rs.getDouble<"balance">>; account.setCeiling<rs.getDouble<"ceiling">>; } returnaccount; }catch<SQLExceptione>{ e.printStackTrace<>; returnnull; } } //根据卡号查询信息 publicaccountsqueryByID<intid>{ conn=getConnection<>; try{ pstmt=conn.prepareStatement<"select*fromaccountwhereid=?">; pstmt.setInt<1,id>; rs=pstmt.executeQuery<>; accountsaccount=newaccounts<>; while<rs.next<>>{ account.setId<rs.getInt<"id">>; account.setName<rs.getString<"username">>; account.setPassword<rs.getString<"userpwd">>; account.setPersonId<rs.getString<"personId">>; account.setAccountType<rs.getInt<"accountType">>; account.setBalance<rs.getDouble<"balance">>; account.setCeiling<rs.getDouble<"ceiling">>; } returnaccount; }catch<SQLExceptione>{ e.printStackTrace<>; returnnull; } } publicstaticvoidmain<String[]args>{ //TODOAuto-generatedmethodstub DBoperop=newDBoper<>; ArrayList<accounts>list=op.testt<1001>; for<inti=0;i<list.size<>;i++>{ accountsuser=newaccounts<>; user=list.get<i>; System.out.println<user.getName<>>; System.out.println<user.getPassword<>>; System.out.println<user.getPersonId<>>; System.out.println<user.getAccountType<>>; System.out.println<user.getBalance<>>; System.out.println<user.getCeiling<>>; } }}//图像界面文件夹DN_SYSTEMDefault.java//主界面packageDN_SYSTEM;importjava.awt.Color;importjava.awt.Container;importjava.awt.event.ActionEvent;importjava.awt.event.ActionListener;importjavax.swing.JButton;importjavax.swing.JFrame;importjavax.swing.JLabel;importjavax.swing.JOptionPane;importjavax.swing.JPanel;importjavax.swing.WindowConstants;importAccount.accounts;importDB.DBoper;publicclassDefaultextendsJFrameimplementsActionListener{ accountsaccount=DN_ATM.client; DBoperdb=newDBoper<>; privateJFramejf; privateJButtonbtn0,btn1,btn2,btn3,btn4,btn5; privateContainerc; publicvoiddefaltDemo<>{ //添加主界面卡片 //DN_ATM.id; intid=DN_ATM.id; //account=db.queryByID<id>; jf=newJFrame<"DEFAULT">; c=jf.getContentPane<>; c.setLayout<null>; c.setBackground<newColor<119,119,253>>; JLabellblwel=newJLabel<"欢迎"+account.getName<>+"用达能银行ATM系统">; lblwel.setBounds<20,15,350,30>; c.add<lblwel>; JLabellblwel1=newJLabel<"请选择您需要的交易类型">; lblwel1.setBounds<120,45,350,30>; c.add<lblwel1>; btn1=newJButton<"取款服务">; btn1.addActionListener<this>; btn1.setBounds<70,90,100,30>; c.add<btn1>; btn2=newJButton<"存款服务">; btn2.addActionListener<this>; btn2.setBounds<210,90,100,30>; c.add<btn2>; btn3=newJButton<"查询余额">; btn3.addActionListener<this>; btn3.setBounds<70,150,100,30>; c.add<btn3>; btn4=newJButton<"转账服务">; btn4.addActionListener<this>; btn4.setBounds<210,150,100,30>; c.add<btn4>; btn5=newJButton<"注销账户">; btn5.addActionListener<this>; btn5.setBounds<70,210,100,30>; c.add<btn5>; btn0=newJButton<"退出操作">; btn0.addActionListener<this>; btn0.setBounds<210,210,100,30>; c.add<btn0>; jf.setVisible<true>; jf.setResizable<false>;jf.setSize<400,300>;jf.setDefaultCloseOperation<WindowConstants.EXIT_ON_CLOSE>; } //事件处理 @Override publicvoidactionPerformed<ActionEvente>{ //取款服务 if<e.getSource<>.equals<btn1>>{ OutMoneyoutmoney=newOutMoney<>; outmoney.outMoney<>; jf.dispose<>; } //存款服务 if<e.getSource<>.equals<btn2>>{ InMoneyinmoney=newInMoney<>; inmoney.InMoney<>; jf.dispose<>; } //查询余额 if<e.getSource<>.equals<btn3>>{ GetBalancegetbalance=newGetBalance<>; getbalance.getBalance<>; jf.dispose<>; } //转账服务 if<e.getSource<>.equals<btn4>>{ TransferAccountstranfer=newTransferAccounts<>; tranfer.transferAccounts<>; jf.dispose<>; } //注销账户 if<e.getSource<>.equals<btn5>>{ Stringsql="deletefromaccountwhereid="+account.getId<>; booleanflag=db.accountDataUpdate<sql>; if<flag>{ JOptionPane.showMessageDialog<this,"注销成功！">; } else{ JOptionPane.showMessageDialog<this,"注销失败！">; } } if<e.getSource<>.equals<btn0>>{ System.exit<0>; } } publicstaticvoidmain<String[]args>{ //TODOAuto-generatedmethodstub Defaultdefaults=newDefault<>; defaults.defaltDemo<>; }}DN_ATM.java //功能界面packageDN_SYSTEM;importjava.awt.CardLayout;importjava.awt.Color;importjava.awt.Container;importjava.awt.event.ActionEvent;importjava.awt.event.ActionListener;importjavax.swing.AbstractButton;importjavax.swing.JButton;importjavax.swing.JFrame;importjavax.swing.JLabel;importjavax.swing.JOptionPane;importjavax.swing.JPanel;importjavax.swing.JPasswordField;importjavax.swing.JTextField;importDB.DBoper;importAccount.accounts;publicclassDN_ATMextendsJFrameimplementsActionListener{ privateJLabellbljixu; privateJButtonbtngetcard; privateJButtonbtncard,btn010,btn_addAccount,btnsure,btnback; privateJTextFieldtxt1; privateJPasswordFieldtxt2; privateContainercontainer; privateCardLayoutLayout; privateJLabellblwrong; privateJPanelpanelfirst,panelmain; publicstaticintid; staticaccountsclient=null; publicDN_ATM<>{ super<"达能银行">; this.setSize<435,350>; this.setLocation<500,250>; this.setDefaultCloseOperation<JFrame.EXIT_ON_CLOSE>; //设置不可改变窗口大小 this.setResizable<false>; } //布局 publicvoidsetLayout<>{ //用卡片布局 Layout=newCardLayout<>; container=getContentPane<>; container.setLayout<Layout>; //添加第一张卡片 panelfirst=newJPanel<null>; //设置卡片的背景颜色 panelfirst.setBackground<newColor<119,119,253>>; lbljixu=newJLabel<"请放入磁卡,然后继续操作">; //设置卡片在Panel中的位置 lbljixu.setBounds<140,90,350,30>; //为第一张卡片添加一个Label panelfirst.add<lbljixu>; //为第一张卡片添加一个按钮 btncard=newJButton<"继续">; btncard.setBounds<310,180,80,30>; //为按钮注册事件监听器 btncard.addActionListener<this>; //开始时设置按钮不可按 btncard.setEnabled<false>; panelfirst.add<btncard>; //为第一张卡片添加一个按钮 btngetcard=newJButton<"取卡">; btngetcard.setEnabled<false>; btngetcard.setBounds<310,220,80,30>; btngetcard.addActionListener<this>; panelfirst.add<btngetcard>; //添加登录输入卡片 panelmain=newJPanel<null>; panelmain.setBackground<newColor<119,119,253>>; //添加登录输入卡号 JLabellblnumber=newJLabel<"请输入您的银行卡卡号：">; panelmain.add<lblnumber>; lblnumber.setBounds<30,30,150,30>; //设置文本框为密码型 txt1=newJTextField<12>; //文本框不可选中 //txt1.enable<false>; panelmain.add<txt1>; txt1.setBounds<170,30,200,30>; JLabellblpwd=newJLabel<"请输入您的银行卡密码：">; panelmain.add<lblpwd>; lblpwd.setBounds<30,80,150,30>; //设置文本框为密码型 txt2=newJPasswordField<12>; //文本框不可选中 //txt2.enable<false>; panelmain.add<txt2>; //文本框的输入内容用*显示 txt2.setEchoChar<'*'>; txt2.setBounds<170,80,200,30>; //添加选择按钮 btnsure=newJButton<"确定">; btnsure.addActionListener<this>; panelmain.add<btnsure>; btnsure.setBounds<70,160,80,30>; //添加重输按钮 btn010=newJButton<"重输">; btn010.addActionListener<this>; panelmain.add<btn010>; btn010.setBounds<175,160,80,30>; btnback=newJButton<"退出">; btnback.addActionListener<this>; panelmain.add<btnback>; btnback.setBounds<280,160,80,30>; //开户 btn_addAccount=newJButton<"开户">; btn_addAccount.setBounds<70,220,80,30>; btn_addAccount.addActionListener<this>; panelmain.add<btn_addAccount>; lblwrong=newJLabel<"请注意保护好您的密码！">; panelmain.add<lblwrong>; lblwrong.setBounds<180,110,200,30>; container.add<panelmain,"main">; } //事件处理 @SuppressWarnings<"deprecation"> @Override publicvoidactionPerformed<ActionEvente>{ DBoperdb=newDBoper<>; if<e.getSource<>.equals<btn_addAccount>>{ OpenAccountopen=newOpenAccount<>; open.adduser<>; } //磁卡插入后,验证银行登录卡号与密码 if<e.getSource<>.equals<btnsure>> { client=db.verifyAccount<Integer.parseInt<txt1.getText<>>,txt2.getText<>>; if<client!=null>{ Defaultdefa=newDefault<>; defa.defaltDemo<>; this.dispose<>; id=Integer.parseInt<txt1.getText<>>; txt1.setText<"">; txt2.setText<"">; }else{ lblwrong.setText<"卡号或密码不正确,请重新输入！">; txt1.setText<"">; txt2.setText<"">; } } //重置输入卡号和密码 if<e.getSource<>==btn010> { txt1.setText<"">; txt2.setText<"">; lblwrong.setText<"请注意保护好您的密码！">; } //退出 if<e.getSource<>.equals<btnback>>{ System.exit<0>; } } publicstaticvoidmain<String[]args>{ //TODOAuto-generatedmethodstub DN_ATMATM=newDN_ATM<>; ATM.setLayout<>; ATM.setVisible<true>; }}GetBalance.java//查询余额packageDN_SYSTEM;importjava.awt.CardLayout;importjava.awt.Color;importjava.awt.Container;importjava.awt.event.ActionEvent;importjava.awt.event.ActionListener;importjavax.swing.JButton;importjavax.swing.JFrame;importjavax.swing.JLabel;importjavax.swing.JPanel;importjavax.swing.WindowConstants;importAccount.accounts;importDB.DBoper;publicclassGetBalanceextendsJFrameimplementsActionListener{ privateJFramejf; privateContainerc; privateJLabellblremain1,lblremain; privateJButtonbtnremain,btnremain1; accountsaccount=newaccounts<>; DBoperdb=newDBoper<>; privateintid=DN_ATM.id; //添加查询余额界面卡片 publicvoidgetBalance<>{ account=db.queryByID<id>; jf=newJFrame<"FINDDALANCE">; c=jf.getContentPane<>; c.setLayout<null>; jf.setResizable<false>; c.setBackground<newColor<119,119,253>>; lblremain1=newJLabel<"尊敬的达能用户您好！">; lblremain1.setBounds<90,70,350,30>; c.add<lblremain1>; lblremain=newJLabel<"请点击继续操作查询余额：">; lblremain.setBounds<90,110,350,30>; c.add<lblremain>; btnremain=newJButton<"继续操作">; btnremain.setBounds<95,150,90,30>; btnremain.addActionListener<this>; c.add<btnremain>; btnremain1=newJButton<"退出操作">; btnremain1.setBounds<200,150,90,30>; btnremain1.addActionListener<this>; c.add<btnremain1>; jf.setVisible<true>;jf.setSize<400,300>;jf.setDefaultCloseOperation<WindowConstants.EXIT_ON_CLOSE>; } @Override publicvoidactionPerformed<ActionEvente>{ //查询余额 if<e.getSource<>==btnremain> { lblremain1.setText<"卡号:"+account.getId<>+"用户名:"+account.getName<>>; lblremain.setText<"您的余额为"+account.getBalance<>+"元,是否继续操作?">; } if<e.getSource<>==btnremain1>{ Defaultdefa=newDefault<>; defa.defaltDemo<>; jf.dispose<>; } } publicstaticvoidmain<String[]args>{ //TODOAuto-generatedmethodstub GetBalancebalance=newGetBalance<>; balance.getBalance<>; }}InMoney.java //存款packageDN_SYSTEM;importjava.awt.CardLayout;importjava.awt.Color;importjava.awt.Container;importjava.awt.event.ActionEvent;importjava.awt.event.ActionListener;importjavax.swing.JButton;importjavax.swing.JFrame;importjavax.swing.JLabel;importjavax.swing.JOptionPane;importjavax.swing.JTextField;importjavax.swing.WindowConstants;importAccount.accounts;importDB.DBoper;publicclassInMoneyextendsJFrameimplementsActionListener{ privateJLabellblsave,lblsave1; privateJButtonbtnsave,btnsave2; privateJTextFieldtxt2; privatedoublesavemoney; privatedoublelastmoney; privatebooleanflag; privateJFramejf; privateContainerc; accountsaccount=newaccounts<>; DBoperdb=newDBoper<>; privateintid=DN_ATM.id; publicvoidInMoney<>{ account=db.queryByID<id>; jf=newJFrame<"INMONEY">; c=jf.getContentPane<>; c.setLayout<null>; jf.setResizable<false>; //添加存款显示界面卡片 c.setBackground<newColor<119,119,253>>; lblsave=newJLabel<"请在存款口处放入存款">; lblsave.setBounds<60,30,350,30>; c.add<lblsave>; lblsave1=newJLabel<"请注意:只接收100元或100元的整数倍存款">; lblsave1.setBounds<90,110,350,30>; c.add<lblsave1>; txt2=newJTextField<12>; c.add<txt2>; txt2.setBounds<95,80,200,30>; btnsave=newJButton<"放入存款完毕">; btnsave.setBounds<90,160,120,30>; btnsave.addActionListener<this>; c.add<btnsave>; btnsave2=newJButton<"返回">; btnsave2.setBounds<240,160,60,30>; btnsave2.addActionListener<this>; c.add<btnsave2>; jf.setVisible<true>;jf.setSize<400,300>;jf.setDefaultCloseOperation<WindowConstants.EXIT_ON_CLOSE>; } @Override publicvoidactionPerformed<ActionEvente>{ if<e.getSource<>==btnsave> { savemoney=Double.parseDouble<txt2.getText<>>; lastmoney=account.getBalance<>; lastmoney+=savemoney; Stringsql="updateaccountsetbalance="+lastmoney+"whereid=" +id; flag=db.accountDataUpdate<sql>; if<flag>{ JOptionPane.showMessageDialog<this,"存款成功！">; txt2.setText<"">; Defaultdefa=newDefault<>; defa.defaltDemo<>; jf.dispose<>; } else { JOptionPane.showMessageDialog<this,"存款失败！">; } } if<e.getSource<>==btnsave2> { Defaultdefa=newDefault<>; defa.defaltDemo<>; jf.dispose<>; } } publicstaticvoidmain<String[]args>{ //TODOAuto-generatedmethodstub InMoneyinmoney=newInMoney<>; inmoney.InMoney<>; }}OpenAccount.java//开户packageDN_SYSTEM;importjava.awt.Component;importjava.awt.Container;importjava.awt.event.ActionEvent;importjava.awt.event.ActionListener;importjavax.swing.ButtonGroup;importjavax.swing.JButton;importjavax.swing.JFrame;importjavax.swing.JLabel;importjavax.swing.JOptionPane;importjavax.swing.JPasswordField;importjavax.swing.JRadioButton;importjavax.swing.JTextField;importjavax.swing.WindowConstants;importDB.DBoper;importAccount.accounts;publicclassOpenAccountextendsJFrameimplementsActionListener{ privateJFramejf; privateContainerc; privateJTextFieldtxtname,txt_personId; privateJPasswordFieldtxtpwd,txtpwd1; privateJRadioButtonrbt1; privateJRadioButtonrbt2; StringaccountType; //开户,增加新用户 publicvoidadduser<>{ jf=newJFrame<"OpenAccount">; c=jf.getContentPane<>; c.setLayout<null>; jf.setResizable<false>; JLabellbname=newJLabel<"用户名：">; lbname.setBounds<100,40,80,20>; txtname=newJTextField<>; txtname.setBounds<160,40,130,20>; c.add<lbname>; c.add<txtname>; JLabellbpwd=newJLabel<"密码：">; lbpwd.setBounds<110,65,80,20>; txtpwd=newJPasswordField<>; txtpwd.setBounds<160,65,130,20>; txtpwd.setEchoChar<'*'>; c.add<lbpwd>;c.add<txtpwd>;JLabellbpwd1=newJLabel<"确认密码：">; lbpwd1.setBounds<86,90,80,20>; txtpwd1=newJPasswordField<>; txtpwd1.setBounds<160,90,130,20>; txtpwd1.setEchoChar<'*'>; c.add<lbpwd1>;c.add<txtpwd1>;JLabellbpersonId=newJLabel<"身份证号：">;lbpersonId.setBounds<86,115,80,20>; txt_personId=newJTextField<>; txt_personId.setBounds<160,115,130,20>; c.add<lbpersonId>;c.add<txt_personId>;JLabellbtype=newJLabel<"账户类型：">; lbtype.setBounds<86,120,80,60>; rbt1=newJRadioButton<"信用卡">; rbt1.setBounds<160,135,70,30>; rbt2=newJRadioButton<"储蓄卡">; rbt2.setBounds<225,135,70,30>; ButtonGroupgroup=newButtonGroup<>; group.add<rbt2>; group.add<rbt1>; c.add<lbtype>; c.add<rbt2>; c.add<rbt1>; JButtonbtnsubmit=newJButton<"提交">; btnsubmit.setBounds<100,190,80,20>; JButtonbtnreset=newJButton<"重置">; btnreset.setBounds<205,190,80,20>;c.add<btnsubmit>;c.add<btnreset>;btnsubmit.addActionListener<this>;btnreset.addActionListener<this>;jf.setVisible<true>;jf.setSize<400,300>;jf.setDefaultCloseOperation<WindowConstants.EXIT_ON_CLOSE>; } publicstaticvoidmain<String[]args>{ //TODOAuto-generatedmethodstub OpenAccountopenA=newOpenAccount<>; openA.adduser<>; } @Override publicvoidactionPerformed<ActionEvente>{ accountsaccount=newaccounts<>; account.setName<txtname.getText<>>; if<txtpwd.getText<>.equals<txtpwd1.getText<>>>{ account.setPassword<txtpwd.getText<>>; }else{ JOptionPane.showMessageDialog<this,"两次输入的密码不一致,请重新输入！">; } account.setPersonId<txt_personId.getText<>>; if<rbt1.isSelected<>> accountType="1"; if<rbt2.isSelected<>> accountType="0"; account.setAccountType<Integer.parseInt<accountType>>; account.setBalance<0>; if<accountType.equals<"1">>{ account.setCeiling<5000.0>; }else{ account.setCeiling<0>; } DBoperdb=newDBoper<>; if<db.accountDataInsert<account>>{ JOptionPane.showMessageDialog<this,"开户成功！">; jf.dispose<>;//关闭当前登录窗体 return; }else{ JOptionPane.showMessageDialog<this,"开户失败！">; return; } }}OutMoney.java //取款packageDN_SYSTEM;importjava.awt.CardLayout;importjava.awt.Color;importjava.awt.Container;importjavax.swing.JButton;importjavax.swing.JFrame;importjavax.swing.JLabel;importjavax.swing.JOptionPane;importjavax.swing.JPanel;importjavax.swing.JTextField;importjavax.swing.WindowConstants;importAccount.accounts;importDB.DBoper;importjava.awt.event.ActionEvent;importjava.awt.event.ActionListener;publicclassOutMoneyextendsJFrameimplementsActionListener{ privateJFramejf; privateJButtonbtn100,btn200,btn300,btn500,btn1000; privateJButtonbtn001,btn002,btn003,btn004,btn005,btn006,btn007,btn008,btn009,btn000; privateJButtonbtnsure1,btn0010,btnback2; privateJTextFieldtxt2; privateContainerc; privateJLabellblqukuan; privateintmoney; privatedoublelastmoney; accountsaccount=newaccounts<>; DBoperdb=newDBoper<>; privateintid=DN_ATM.id; publicvoid