酒店管理系统实现代码

〃入住

importjava.awt.*;

importjava.awt.event.*;

importjavax.swing.*;

importjavax.swing.border.Border;

importjavax.swing.text.*;

publicclassAlextendsJFrameimplementsWindowListener{

〃定义各个组件

JFrameframe=newJFrame("入住系统)

JLabelnameLabel=newJLabel("客户姓名");

JLabelidtifyLabel=newJLabel("身份证号");

JLabelroomLabel=newJLabel("入住房号)

JLabelmoneyLabel=newJLabel("应付金额)

JTextFieldnameField=newJTextFieldO;

JTextFieldidtifyField=newJTextField();

JTextFieldroomField=newJTextField();

JTextFieldmoneyField=newJTextField();

JButtonbuttonl,button2;

/*

publicstaticvoidmain(Stringargs[])

(

Alal=newAl();

al.go();

}

*/

publicvoidgo(){

UpperCaseDocumentucDocument=newUpperCaseDocument();

nameField.setDocument(ucDocument);

nameField.setForeground(Color.black);

//frame.addWindowListener(this);

nameField.addActionListener(newActionListener()

{publicvoidactionPerformed(ActionEvente)

{Stringusername=nameField.getText();

)

})；

JComboBoxjcbl;//组合框

StringlJitemList={“现金“，“刷卡“};

jcbl=newJComboBox(itemList);

jcb1.setSelectedlndex(O);

buttonl=newJButton("确认支付”)；

button2=newJButton("取消支付)

finalJPanelpl=newJPanel();

pl.add(jcbl);

pl.add(buttonl);

pl.add(button2);

p1.setLayout(newGridLayout(3,l));

Borderetched=BorderFactory.createEtchedBorder();

Borderborder=BorderFactory.createTitledBorder(etched,"付款方式");

p1.setBorder(border);

button1.addActionListener(newActionListener()

(

publicvoidactionPerformed(ActionEvente)

(

if(e.getActionCommand()=="确认支付”)

{JOptionPane.showMessageDialog(p1,

”支付成功”「success”，

JOptionPane.INFORMATION_MESSAGE);

)

)

)

)；

button2.addActionListener(newActionListener()

(

publicvoidactionPerformed(ActionEvente)

(

if(e.getActionCommand()=="取消支付“)

{JOptionPane.showMessageDiaIog(p1,

”支付失败;failure”，

JOptionPane.INFORMATION_MESSAGE);

)

)

)

)；

idtifyField.addActionListener(newActionListener()

{publicvoidactionPerformed(ActionEvente)

{Stringidtify=idtifyField.getText();

Stringidtifyword=newString(idtify);

)

))；

roomField.addActionListener(newActionListener()

{publicvoidactionPerformed(ActionEvente)

{Stringroom=roomField.getText();

Stringroomword=newString(room);

)

})；

moneyField.addActionListener(newActionListener()

{publicvoidactionPerformed(ActionEvente)

{Stringmoney=moneyField.getText();

Stringidtifyword=newString(money);

)

});

//面板labelPanel放标签

JPanellabelPanel=newJPanel();

labelPanel.setLayout(newGridLayout(4,l));

labelPanel.add(nameLabel);

labelPaneLadd(idtifyLabel);

labelPanel.add(roomLabel);

labelPanel.add(moneyLabel);

〃面板fieldPanel放文本框

JPanelfieldPanel=newJPanel();

fieldPanel.setLayout(newGridLayout(4,l));

fieldPanel.add(nameField);

fieldPanel.add(idtifyField);

fieldPanel.add(roomField);

fieldPanel.add(moneyField);

//面板northPanel放面板lanelPanel和面板fieldPanel

JPanelnorthPanel=newJPanel();

northPanel.setLayout(newGridLayout(l,2));

northPanel.add(labelPanel);

northPanel.add(fieldPanel);

Containercp=frame.getContentPane();

cp.add(northPanel,BorderLayout.NORTH);//northPanel放在north

cp.add(p1,BorderLayout.SOUTH);

frame.setSize(200,250);

frame.setVisible(true);

)

publicvoidwindowClosing(WindowEventel){

System.exit(O);

)

publicvoidwindowOpened(WindowEvente2){

)

publicvoidwindowIconified(WindowEvente3){

)

publicvoidwindowDeiconified(WindowEvente4){

)

publicvoidwindowClosed(WindowEvente5){

)

publicvoidwindowActivated(WindowEvente6){

publicvoidwindowDeactivated(WindowEvente7)(

classUpperCaseDocumentextendsPlainDocument

{publicvoidinsertString(intoffset,

Stringstring,AttributeSetattributeSet)

throwsBadLocationException

{string=string.toUpperCase();

super.insertString(offset,string,attributeSet);

)

)

第二个：〃退房

importjava.awt.*;

importjava.awt.event.*;

importjavax.swing.*;

importjavax.swing.border.Border;

importjavax.swing.text.*;

publicclassA2extendsJFrame{

〃定义各个组件

JFrameframe=newJFrame("退房系统，

JLabelnameLabel=newJLabel("客户姓名”)；

JLabelidtifyLabel=newJLabel("身份证号)

JLabelroomLabel=newJLabel("退房号)

JLabeltimeLabel=newJLabel(“退房时间”);

JTextFieldnameField=newJTextField();

JTextFieldidtifyField=newJTextField();

JTextFieldroomField=newJTextField();

JTextFieldtimeField=newJTextField();

JButtonbuttonl,button2;

//JTextAreata=newJTextArea(5,20);

/*

publicstaticvoidmain(Stringargs[])

(

A2a2=newA2();

a2.go();

)

*/

publicvoidgo(){

UpperCaseDocumentucDocument=newUpperCaseDocument。;

nameField.setDocument(ucDocument);

nameField.setForeground(Color.black);

nameField.addActionListener(newActionListener()

{publicvoidactionPerformed(ActionEvente)

{Stringusername=nameField.getText();

}

});

buttonl=newJButton("是")；

button2=newJButton("否")；

finalJPanelpl=newJPanel();

pl.add(buttonl);

pl.add(button2);

pl.setLayout(newGridLayout(2,l));

Borderetched=BorderFactory.createEtchedBorder();

Borderborder=BorderFactory.createTitledBorder(etched,”是否结清消费账单

p1.setBorder(border);

button1.addActionListener(newActionListener()

(

publicvoidactionPerformed(ActionEvente)

(

if(e.getActionCommand()==',^M)

{JOptionPane.showMessageDialog(p1,

”谢谢您的大力支持！”「success”，

JOptionPane.INFORMATION_MESSAGE);

)

)

)

)；

button2.addActionListener(newActionListener()

(

publicvoidactionPerformed(ActionEvente)

(

if(e.getActionCommand()=="否")

{JOptionPane.showMessageDialog(p1,

”请结清消费账单”「failure”，

JOptionPane.INFORMATION_MESSAGE);

)；

idtifyField.addActionListener(newActionListener()

{publicvoidactionPerformed(ActionEvente)

{Stringidtify=idtifyField.getText();

Stringidtifyword=newString(idtify);

)

))；

roomField.addActionListener(newActionListener()

{publicvoidactionPerformed(ActionEvente)

{Stringroom=roomField.getText();

Stringroomword=newString(room);

});

timeField.addActionListener(newActionListener()

{publicvoidactionPerformed(ActionEvente)

{Stringtime=timeField.getText();

Stringtimeword=newString(time);

)

});

//面板labelPanel放标签

JPanellabelPanel=newJPanel();

labelPanel.setLayout(newGridLayout(4,l));

labelPanel.add(nameLabel);

labelPanel.add(idtifyLabel);

labelPanel.add(roomLabel);

labelPanel.add(timeLabel);

〃面板fieldPanel放文本框

JPanelfieldPanel=newJPanel();

fieldPanel.setLayout(newGridLayout(4,l));

fieldPanel.add(nameField);

fieldPanel.add(idtifyField);

fieldPanel.add(roomField);

fieldPanel.add(timeField);

//面板northPanel放面板lanelPanel和面板fieldPanel

JPanelnorthPanel=newJPanel();

northPanel.setLayout(newGridLayout(l,2));

northPanel.add(labelPanel);

northPanel.add(fieldPanel);

Containercp=frame.getContentPane();

cp.add(northPanel,BorderLayout.NORTH);//northPanel放在north

cp.add(p1,BorderLayout.SOUTH);

//frame.pack();

frame.setSize(200,230);

frame.setVisible(true);

)

I

classUpperCaseDocumentextendsPlainDocument

{publicvoidinsertString(intoffset,

Stringstring,AttributeSetattributeSet)

throwsBadLocationException

{string=string.toUppei-Case();

super.insertString(offset,string,attributeSet);

)

}

第三个：

〃客房预订

importjava.awt.*;

importjava.awt.event.*;

importjavax.swing.*;

importjavax.swing.border.Border;

importjavax.swing.text.*;

publicclassA3extendsJFrame{

〃定义各个组件

JFrameframe=newJFrame(“客房预订")；

JLabelnameLabel=newJLabel("预订人姓名")；

JLabelnumberLabel=newJLabel("手机号)

JTextFieldnameField=newJTextField();

JTextFieldnumberField=newJTextField();

JRadioButtonrbl=newJRadioButton("来电预订”)；

JRadioButtonrb2=newJRadioButton("预订)

JRadioButtonrb3=newJRadioButton(“电传预订”);

JRadioButtonrb4=newJRadioButton("预订)

JRadioButtonrb5=newJRadioButton("信函预订”);

JButtonbuttonl,button2;

/*

*publicstaticvoidmain(Stringargs[])

(

A3a3=newA3();

a3.go();

}

*/

publicvoidgo(){

UpperCaseDocumentucDocument=newUpperCaseDocument();

nameField.setDocument(ucDocument);

nameField.setForeground(Color.black);

nameField.addActionListener(newActionListener()

{publicvoidactionPerformed(ActionEvente)

{Stringusername=nameField.getText();

)

))；

JComboBoxjcb1;//组合框

String口itemList={”总统套房「双人间单人间”};

jcbl=newJComboBox(itemList);

jcbl.setSelectedlndex(O);

button1=newJButton(“是“)；

button2=newJButton("否“)；

finalJPanelpl=newJPanel();

pl.add(jcbl);

pl.add(buttonl);

pl.add(button2);

pl.setLayout(newGridLayout(3,l));

Borderetched=BorderFactory.createEtchedBorder();

Borderborder=BorderFactory.createTitledBorder(etched,”预订房类型)

p1.setBorder(border);

button1.addActionListener(newActionListener()

(

publicvoidactionPerformed(ActionEvente)

(

if(e.getActionCommand()=="是")

{JOptionPane.showMessageDialog(p1,

”客人预订成功:'success”，

JOptionPane.INFORMATION_MESSAGE);

)；

button2.addActionListener(newActionListener()

(

publicvoidactionPerformed(ActionEvente)

(

if(e.getActionCommand()=="否")

{JOptionPane.showMessageDialog(p1,

”客人预订失败”「failure”,

JOptionPane.INFORMATION_MESSAGE);

)

)

)

)；

JPanelp2=newJPanel();

p2.add(rbl);

p2.add(rb2);

p2.add(rb3);

p2.add(rb4);

p2.add(rb5);

p2.setLayout(newFlowLayout());

border=BorderFactory.createTitledBorder(etched,“预订方式”)；

p2.setBorder(border);

//创立ButtonGroup按钮组，并在组中添加按钮

ButtonGroupgroup1=newButtonGroupO;

groupl.add(rbl);

groupl.add(rb2);

groupl.add(rb3);

groupl.add(rb4);

groupl.add(rb5);

numberField.addActionListener(newActionListener()

{publicvoidactionPerformed(ActionEvente)

{Stringnumber=numberField.getText();

Stringnumberword=newString(number);

)

})；

〃面板labelPanel放标签

JPanellabelPanel=newJPanel();

labelPaneLsetLayout(newGridLayout(2,l));

labelPanel.add(nameLabel);

labelPanel.add(numberLabel);

//面板fieldPanel放文本框

JPanelfieldPanel=newJPanel();

fieldPanel.selLayout(newGridLayout(2,l));

fieldPanel.add(nameField);

fieldPanel.add(numberField);

〃面板northPanel放面板lanelPanel和面板fieldPanel

JPanelnorthPanel=newJPanel();

northPanel.setLayout(newGridLayout(l,2));

northPanel.add(labelPanel);

northPanel.add(fieldPanel);

Containercp=frame.getContentPane();

cp.add(northPanel,BorderLayout.NORTH);//northPanel放在north

cp.add(p2,BorderLayout.CENTER);

cp.add(p1,BorderLayout.SOUTH);

frame.setSize(200,330);

frame.setVisible(true);

)

)

classUpperCaseDocumentextendsPlainDocument

{publicvoidinsertString(intoffset,

Stringstring,AttributeSetattributeSet)

throwsBadLocationException

{string=string.toUpperCase();

super.insertString(offset,string,attributeSet);

)

)

第四个

〃餐饮预订

importjava.awt.*;

importjava.awt.event.*;

importjavax.swing.*;

importjavax.swing.border.Border;

importjavax.swing.text.*;

publicclassA4extendsJFrame{

〃定义各个组件

JFrameframe=newJFrame("餐饮预订)

JLabelnameLabel=newJLabel("预订人姓名)

JLabeltimeLabel=newJLabe1("预订消费时间”)；

JTextFieldnameField=newJTextField();

JTextFieldtimeField=newJTextField();

JCheckBoxcbl=newJCheckBox("中餐)

JCheckBoxcb2=newJCheckBox("西餐”);

JCheckBoxcb3=newJCheckBox，'红酒")；

JCheckBoxcb4=newJCheckBox。饮料)

JCheckBoxcb5=newJCheckBox。'甜点)

JCheckBoxcb6=newJCheckBox，'水果)

JButtonbuttonl,button2;

/*

publicstaticvoidmain(Stringargs[])

(

A4a4=newA4();

a4.go();

)

*/

publicvoidgo(){

UpperCaseDocumentucDocument=newUpperCaseDocument();

nameField.setDocument(ucDocument);

nameField.setForeground(Color.black);

nameField.addActionListener(newActionListener()

{publicvoidactionPerformed(ActionEvente)

{Stringusername=nameField.getText();

//ta.append("\nUserName:u+username);

)

})；

buttonl=newJButton("是")；

button2=newJButton("否")；

finalJPanelpl=newJPanel();

pl.add(buttonl);

pl.add(button2);

p1.setLayout(newGridLayout(3,l));

Borderetched=BorderFactory.createEtchedBorder();

Borderborder=BorderFactory.createTitledBorder(etched,“确认订餐");

p1.setBorder(border);

button1.addActionListener(newActionListener()

publicvoidactionPerformed(ActionEvente)

if(e.getActionCommand()=="是")

{JOptionPane.showMessageDialog(p1,

”订餐成功”「success”，

JOptionPane.INFORMATION_MESSAGE);

)；

button2.addActionListener(newActionListener()

(

publicvoidactionPerformed(ActionEvente)

(

if(e.getActionCommand()=="否")

{JOptionPane.showMessageDialog(p1,

"订餐失败”,“failure”,

JOptionPane.INFORMATION_MESSAGE);

)；

timeField.addActionListener(newActionListener()

{publicvoidactionPerformed(ActionEvente)

{Stringtime=timeField.getText();

Stringtimeword=newString(time);

)

})；

JPanelp2=newJPanel();

p2.add(cbl);

p2.add(cb2);

p2.add(cb3);

p2.add(cb4);

p2.add(cb5);

p2.add(cb6);

Borderetched1=BorderFactory.createEtchedBorder();

Borderborder1=BorderFactory.createTitledBorder(etchedl,”预订内容”);

p2.setBorder(border1);

〃面板labelPanel放标签

JPanellabelPanel=newJPanel();

labelPanel.setLayout(newGridLayout(4,l));

labelPaneLadd(nameLabel);

labelPanel.add(timeLabel);

//面板fieldPanel放文本框

JPanelfieldPanel=newJPanel();

fieldPanel.setLayout(newGridLayout(4,l));

fieldPanel.add(nameField);

fieldPanel.add(limeField);

〃面板northPanel放面板lanelPanel和面板fieldPanel

JPanelnorthPanel=newJPanel();

northPanel.setLayout(newGridLayout(l,2));

northPanel.add(labelPanel);

northPanel.add(fieldPanel);

Containercp=frame.getContentPane();

cp.add(northPanel,BorderLayout.NORTH);//northPanel放在north

cp.add(p2,BorderLayout.CENTER);

cp.add(p1,BorderLayout.SOUTH);

frame.setSize(200,350);

frame.setVisible(true);

)

)

classUpperCaseDocumentextendsPlainDocument

{publicvoidinsertString(intoffset,

Stringstring,AttributeSetattributeSet)

throwsBadLocationException

{string=string.toUpperCase();

super.insertString(offset,string,attributeSet);

)

)

第五个：

importjava.awt.*;

importjava.awt.event.*;

importjavax.swing.*;

importjavax.swing.border.Border;

importjavax.swing.text.*;

publicclassA5extendsJFrame{

〃定义各个组件

JFrameframe=newJFrame("订单管理”)；

JLabelal=newJLabel("订单号)

JLabela2=newJLabel("订货名称)

JLabela3=newJLabel("收货地址”)；

JLabela4=newJLabel(”应收金额”);

JLabela5=newJLabel("客户名称)

JLabela6=newJLabel("结算方式”);

JLabela7=newJLabel("经办人)

JTextFieldbl=newJTextField();

JTextFieldb2=newJTextField();

JTextFieldb3=newJTextField();

JTextFieldb4=newJTextField();

JTextFieldb5=newJTextField();

JTextFieldb6=newJTextField();

JTextFieldb7=newJTexlField();

JButtonbutton1,button2;

publicstaticvoidmain(Stringargs[])

(

A5al=newA5();

al.go();

)

publicvoidgo(){

UpperCaseDocumentucDocument=newUpperCaseDocument();

b1.setDocument(ucDocument);

bl.setForeground(Color.black);

b1.addActionListener(newActionListener()

{publicvoidactionPerformed(ActionEvente)

{Stringusername=bl.getText();

)

})；

JComboBoxjcbl;〃组合框

StringlJitemList={"现金:'刷卡”};

jcbl=newJComboBox(itemList);

jcb1.setSelectedlndex(O);

buttonl=newJButton("确认收款)

button2=newJButton("取消收款”)；

finalJPanelpl=newJPanel();

pl.add(jcbl);

pl.add(buttonl);

pl.add(button2);

p1.setLayout(newGridLayout(3,l));

Borderetched=BorderFactory.createEtchedBorder();

Borderborder=BorderFactory.createTitledBorder(etched,叫攵款方式“);

p1.setBorder(border);

button1.addActionListener(newActionListener()

(

publicvoidactionPerformed(ActionEvente)

(

if(e.getActionCommand()=="确认收款")

{JOptionPane.showMessageDialog(p1,

”收款成功”:'success”，

JOptionPane.INFORMATION_MESSAGE);

)

)

)

)；

button2.addActionListener(newActionListener()

publicvoidactionPerformed(ActionEvente)

(

if(e.getActionCommand()=="取消收款”)

{JOptionPane.showMessageDialog(p1,

”收款失败,「failure”,

JOptionPane.INFORMATION_MESSAGE);

)

)

)

)；

bl.addActionListener(newActionListener()

{publicvoidactionPerformed(ActionEvente)

{Stringidtify=al.getText();

Stringidtifyword=newString(idtify);

)

});

b2.addActionListener(newActionListener()

{publicvoidactionPerformed(ActionEvente)

{Stringroom=a2.getText();

Stringroomword=newString(room);

)

});

b3.addActionListener(newActionListener()

{publicvoidactionPerformed(ActionEvente)

{Stringmoney=a3.getText();

Stringidtifyword=newString(money);

)

})；

b4.addActionListener(newActionListener()

{publicvoidactionPerformed(ActionEvente)

{Stringmoney=a4.getText();

Stringidtifyword=newString(money);

)

))；

b5.addActionListener(newActionListener()

{publicvoidactionPerformed(ActionEvente)

{Stringmoney=a5.getText();

Stringidtifyword=newString(money);

)

))；

〃面板labelPanel放标签

JPanellabelPanel=newJPanel();

labelPanel.setLayout(newGridLayout(7,l));

labelPanel.add(al);

1abelPanel.add(a2);

labelPanel.add(a3);

labelPanel.add(a4);

labelPanel.add(a5);

labe!Panel.add(a6);

labelPanel.add(a7);

〃面板fieldPanel放文本框

JPanelfieldPanel=newJPanel();

fieldPanel.setLayout(newGridLayout(7,l));

fieldPanel.add(bl);

fieldPanel.add(b2);

fieldPanel.add(b3);

fieldPanel.add(b4);

fieldPanel.add(b5);

fieldPanel.add(b6);

fieldPanel.add(b7);

〃面板northPanel放面板lanelPanel和面板fieldPanel

JPanelnorthPanel=newJPanel();

northPanel.setLayout(newGridLayout(l,2));

northPanel.add(labelPanel);

northPanel.add(fieldPanel);

Containercp=frame.getContentPane();

cp.add(northPanel,BorderLayout.NORTH);//northPanel放在north

cp.add(p1,BorderLayout.SOUTH);

frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

frame.setSize(200,250);

frame.setVisible(true);

)

}

classUpperCaseDocumentextendsPlainDocument

{publicvoidinsertString(intoffset,

Stringstring,AttributeSetattributeSet)

throwsBadLocationException

{string=string.toUppei,Case();

super.insertString(offset,string,attributeSet);

)

)

第六个：

importjava.awt.*;

importjava.awt.event.*;

importjavax.swing.*;

importjavax.swing.text.*;

importjavax.swing.border.*;

publicclassF{

privateJFrameframe;

privateJButtonb1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13;

JTextAreata=newJTextArea(20,20);

JTextAreatb=newJTextArea(20,20);

publicstaticvoidmain(Stringargs[]){

Fthat=newF();

that.go();

)

voidgo(){

frame=newJFrame("客房检查”)；

ContainercontentPane=frame.getContentPane();

JPanelPl=newJPanel();

Pl.setLayout(newGridLayoutO);

bl=newJButton(n101\n单人间)

b2=newJButton(n102\n单人间)

b3=newJButton("103\n单人间)

b4二newJButton("104\n单人间”)；

b5=newJButton。105\n单人间)

b6=newJButton("201\n双人间)

b7=newJButton(n202\n双人间)

b8=newJButton("203\n双人间)

b9=newJButton(n204\n双人间)

bl0=newJButton("205\n双人间)

b11=newJButton("301\n总统套房)

bl2=newJButton(*'302\n总统套房");

b13=newJButton(n303\n总统套房)

bl.setBackground(Color.cyan);

b2.setBackground(Color.cyan);

b3.setBackground(Color.cyan);

b4.setBackground(Color.cyan);

b5.setBackground(Color.cyan);

b6.setBackground(Color.magenta);

b7.setBackground(Color.magenta);

b8.setBackground(Color.magenta);

b9.setBackground(Color.magenta);

b10.setBackground(Color.magenta);

bll.setBackground(Color.pink);

b12.setBackground(Color.pink);

bl3.setBackground(Color.pink);

Pl.add(bl);

Pl.add(b2);

Pl.add(b3);

Pl.add(b4);

Pl.add(b5);

Pl.add(b6);

Pl.add(b7);

Pl.add(b8);

Pl.add(b9);

Pl.add(blO);

Pl.add(bll);

Pl.add(bl2);

Pl.add(bl3);

tb.append("房间总数:13");

tb.append(M\n当前占用：”)；

tb.append("\n当前可供：”)；

Pl.add(tb);

ActionListeneral=newActionListener(){

publicvoidactionPerformed(ActionEvente){

if(e.getActionCommand()=="101\n单人间"){

ta.setText(,H,);

JFrameframe=newJFrame("检查信息")；

JPanelp2=newJPanel();

Containercp=frame.getContentPane();

ta.append(H\nI01房间是否清扫：”)；

ta.append("\n101房间里是否有家具损坏：");

ta.append(M\nl01房间是否交足余额：”)；

JButtona=newJButton("提交)

p2.add(a);

ActionListeneral=newActionListener(){

publicvoidactionPerformed(ActionEvente){

if(e.getActionCommand()=="提交"){

JOptionPane.showMessageDialog(ta,

"提交成功,null,

JOptionPane.INFORMATION_MESSAGE);

)

)

)；

a.addActionListener(al);

p2.add(ta);

p2.setBackground(Color.yellow);

frame.setContentPane(p2);

frame.pack();

frame.setVisible(true);

)

elseif(e.getActionCommand()=="102\n单人间"){

ta.setText(nn);

JFrameframe=newJFrame("检查信息”)；

JPanelp2=newJPanel();

Containercp=frame.getContentPane();

ta.append("\nl02房间是否清扫:");

ta.append("\nl02房间里是否有家具损坏：”)；

ta.append(n\nl02房间是否交足余额：”)；

JButtona=newJButton("提交“)；

p2.add(a);

ActionListeneral=newActionListener(){

publicvoidactionPerformed(ActionEvente){

if(e.getActionCommand()="提交"){

JOptionPane.showMessageDialog(ta,