账户类（ATM）三个版本

package com.java.account3; import java.awt.*; import java.awt.event.*; import java.util.ArrayList; import javax.swing.*; // public class ATMMachine3 extends JFrame implements ActionListener { JPanel pane01,pane02,pane03,pane04,pane05,pane06,pane07,pane08,pane09,pane10,pane11,pane12,pane13,pane14; JLabel jimage,lab20,labpwd21,lab22,lab31,lab32,lab33,lab34,lab35,lab41,lab42,lab51,lab61,lab62,lab71,labpwd81,labpwd82,lab91, lab101,lab102,lab111,lab121,lab122,lab131,lab132,lab141,lab142,lab143,lab144,lab145; JTextField txt20,txt31,txt32,txt33, txt34,txt51,txt61,txt101; JTextArea area; JScrollPane jsp; JPasswordField txt21,txtpwd81,txtpwd82; JButton btlogin,btcreate, bt31,bt32, bt41,bt42,bt43,bt44,bt45,bt46,bt51,bt52,bt53,bt54,bt55,bt56,bt71,bt72,bt73,bt74, bt91,bt92, btOk101,btCon102,bt100,bt101,bt102,bt103,bt104,bt105,bt106,bt107,bt108,bt109,bt111,bt112,bt113,bt114,bt121,bt122,bt131,bt132,bt141,bt142; JButton btsure21, btreset22,btback23, btsure57,btreset58,btsure61, btreset62,btback63,btsure81, btreset82,btback83,btback103; ; JButton bt01,bt02,bt03,bt04,bt05,bt06,bt07,bt08,bt09,bt00; JButton bt61,bt62,bt63,bt64,bt65,bt66,bt67,bt68,bt69,bt60; JButton bt81,bt82,bt83,bt84,bt85,bt86,bt87,bt88,bt89,bt80; boolean flag=true,flag1=false,flag2=true,flag3=false; Container container; CardLayout Layout; private Account2 account; private Bank bank; // int money,mobilemoney=0; //double lastmoney,trainsmoney; String name,passwd,passwd1,passwd2,savemoney,getmoney; public ATMMachine3(){ super("ATM银行系统"); 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); //设置程序小图标 this.setIconImage(this.getToolkit().getImage("images\\logo.jpg")); bank = new Bank(); //account=new Account2(bank.getId()); } //布局 public void setLayout(){ //用卡片布局 CardLayout Layout = new CardLayout(); Container container = getContentPane(); container.setLayout(Layout); //添加第一张卡片 pane01=new JPanel(null); container.add(pane01,"first"); //第一张卡片背景图片 ImageIcon img = new ImageIcon("images/background.jpg");//加载图片 jimage = new JLabel(img); pane01.add(jimage); jimage.setBounds(0,0,img.getIconWidth(),img.getIconHeight()); btlogin=new JButton("登陆"); btlogin.setBounds(310,180,80,30); btlogin.addActionListener(this); pane01.add(btlogin); btcreate=new JButton("开户"); btcreate.setBounds(310,220,80,30); btcreate.addActionListener(this); pane01.add(btcreate); //添加第二张卡片，即登陆卡片 pane02=new JPanel(null); container.add(pane02,"second"); //设置卡片的颜色 pane02.setBackground(new Color(119,119,253)); lab20=new JLabel("请输入您的卡号："); pane02.add(lab20); lab20.setBounds(150, 20, 150, 30); labpwd21=new JLabel("请输入您的个人密码："); pane02.add(labpwd21); labpwd21.setBounds(150, 80, 150, 30); /*lab22=new JLabel("请注意保护好您的密码！"); pane02.add(lab22); lab22.setBounds(150,90,200,30);*/ txt20=new JTextField(); pane02.add(txt20); txt20.enable(false); txt20.setBounds(115,50,200,30); //设置文本框为密码型 txt21=new JPasswordField(12); //文本框不可选中 txt21.enable(false); pane02.add(txt21); //文本框的输入内容用*显示 txt21.setEchoChar('*'); txt21.setBounds(115,110,200,30); //添加确定按钮 btsure21=new JButton("确定"); btsure21.addActionListener(this); pane02.add(btsure21); btsure21.setBounds(70,160,80,30); //添加重输按钮 btreset22=new JButton("重输"); btreset22.addActionListener(this); pane02.add(btreset22); btreset22.setBounds(175,160,80,30); btback23=new JButton("返回"); btback23.addActionListener(this); pane02.add(btback23); btback23.setBounds(280,160,80,30); //添加数字按钮 bt01=new JButton("1"); bt01.addActionListener(this); pane02.add(bt01); bt01.setBounds(45,210,60,30); bt02=new JButton("2"); bt02.addActionListener(this); pane02.add(bt02); bt02.setBounds(115,210,60,30); bt03=new JButton("3"); bt03.addActionListener(this); pane02.add(bt03); bt03.setBounds(185,210,60,30); bt04=new JButton("4"); bt04.addActionListener(this); pane02.add(bt04); bt04.setBounds(255,210,60,30); bt05=new JButton("5"); bt05.addActionListener(this); pane02.add(bt05); bt05.setBounds(325,210,60,30); bt06=new JButton("6"); bt06.addActionListener(this); pane02.add(bt06); bt06.setBounds(45,260,60,30); bt07=new JButton("7"); bt07.addActionListener(this); pane02.add(bt07); bt07.setBounds(115,260,60,30); bt08=new JButton("8"); bt08.addActionListener(this); pane02.add(bt08); bt08.setBounds(185,260,60,30); bt09=new JButton("9"); bt09.addActionListener(this); pane02.add(bt09); bt09.setBounds(255,260,60,30); bt00=new JButton("0"); bt00.addActionListener(this); pane02.add(bt00); bt00.setBounds(325,260,60,30); //添加第三张卡片，即注册卡片 pane03=new JPanel(null); container.add(pane03,"three"); pane03.setBackground(new Color(119,119,253)); lab31=new JLabel("请填写以下信息："); lab31.setBounds(20,20,400,50); pane03.add(lab31); lab32=new JLabel("账户名："); lab32.setBounds(20,70,350,30); pane03.add(lab32); lab33=new JLabel("账户密码："); lab33.setBounds(20,120,350,30); pane03.add(lab33); lab34=new JLabel("确认密码："); lab34.setBounds(20,170,350,30); pane03.add(lab34); lab35=new JLabel("(6~10位数字)"); lab35.setBounds(310,120,250,30); pane03.add(lab35); txt31=new JTextField(); txt31.setBounds(100,70,200,30); pane03.add(txt31); txt32=new JTextField(); txt32.setBounds(100,120,200,30); pane03.add(txt32); txt33=new JTextField(); txt33.setBounds(100,170,200,30); pane03.add(txt33); /* txt34=new JTextField(); txt34.setBounds(100,220,200,30); pane03.add(txt34);*/ bt31=new JButton("提交"); bt31.setBounds(100,260,60,40); bt31.addActionListener(this); pane03.add(bt31); bt32=new JButton("返回"); bt32.setBounds(230,260,60,40); bt32.addActionListener(this); pane03.add(bt32); //添加第四张卡片，即主界面卡片 pane04=new JPanel(null); container.add(pane04,"four"); pane04.setBackground(new Color(119,119,253)); lab41=new JLabel(); lab41.setBounds(80,15,350,30); pane04.add(lab41); lab42=new JLabel("请选择交易类型"); lab42.setBounds(20,70,350,30); pane04.add(lab42); bt41=new JButton("余额查询"); bt41.addActionListener(this); bt41.setBounds(20,110,100,30); pane04.add(bt41); bt42=new JButton("修改密码"); bt42.addActionListener(this); bt42.setBounds(20,170,100,30); pane04.add(bt42); bt43=new JButton("存款服务"); bt43.addActionListener(this); bt43.setBounds(20,230,100,30); pane04.add(bt43); bt44=new JButton("取款服务"); bt44.addActionListener(this); bt44.setBounds(310,110,100,30); pane04.add(bt44); bt45=new JBut