超市收银程序JAVA课程设计Word下载.docx
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如果消费者单次消费的金额达到了200元,系统提示此消费者可以成为会员,并且录入会员基本信息。
4.2.1.4商品管理
输入商品编号会在面板内提示相应的价格。
4.3程序运行与调试
4.3.1运行界面
主界面
确定会员以及商品价格
消费总额满200发会员卡一张总结全天账单
4.3.2程序代码及解释
importjava.awt.*;
importjava.awt.event.*;
importjavax.swing.*;
classshangpin{
StringSId;
StringSmane;
intjiage;
publicshangpin(Stringa,Stringb,intc){
SId=a;
Smane=b;
jiage=c;
}
}
classhuiyuan{
StringHId;
StringHname;
publichuiyuan(Stringa,Stringb){
HId=a;
Hname=b;
publicclasschaoshiextendsJFrame{
staticintkey=0;
//会员
staticintsum1=0;
//总消费
staticintsum2=0;
//当天合计
staticinthuiyuansum=0;
//会员人数
staticintSpinsum1=0;
//商品1合计
staticintSpinsum2=0;
//商品2合计
staticintSpinsum3=0;
//商品3合计
staticintSpinsum4=0;
//商品4合计
staticintSpinsum5=0;
//商品5合计
publicstaticvoidmain(String[]agrs){
JFrameframe=newJFrame("
超市"
);
frame.setSize(400,250);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
Containerc=frame.getContentPane();
c.add(pan());
frame.setVisible(true);
//向窗口中添加面板和按钮
staticJPanelpan(){
JPanelpanel=newJPanel();
JPanelpart1=newJPanel();
part1.add(newJLabel("
会员卡号:
"
));
finalJTextFieldtext1=newJTextField();
text1.setHorizontalAlignment(JTextField.RIGHT);
text1.setColumns(11);
JButtonbutton1=newJButton("
确定"
part1.add(text1);
part1.add(button1);
part1.setVisible(true);
finalJLabelJLabel00=newJLabel("
非会员"
part1.add(JLabel00);
panel.add(part1);
JPanelpart2=newJPanel();
part2.add(newJLabel("
商品代号:
finalJTextFieldtext2=newJTextField();
text2.setHorizontalAlignment(JTextField.RIGHT);
text2.setColumns(15);
JButtonbutton2=newJButton("
part2.add(text2);
part2.add(button2);
panel.add(part2);
JPanelpart3=newJPanel();
finalJLabelJLabel0=newJLabel("
"
finalJLabelJLabel1=newJLabel("
000"
finalJLabelJLabel2=newJLabel("
0000"
part3.add(newJLabel("
商品名"
part3.add(JLabel0);
商品价格"
part3.add(JLabel1);
元"
总价格"
part3.add(JLabel2);
panel.add(part3);
JPanelpart4=newJPanel();
JButtonbutton3=newJButton("
结账"
JButtonbutton4=newJButton("
总汇"
part4.add(button3);
part4.add(newJLabel("
part4.add(button4);
panel.add(part4);
button1.addActionListener(newActionListener(){
huiyuanhuiyuan1=newhuiyuan("
001"
"
小李"
huiyuanhuiyuan2=newhuiyuan("
002"
小张"
huiyuanhuiyuan3=newhuiyuan("
003"
小王"
//添加时间监听
publicvoidactionPerformed(ActionEvente){
Stringkahao=text1.getText();
if(kahao.equals(huiyuan1.HId)){JLabel00.setText(huiyuan1.Hname);
key=1;
};
if(kahao.equals(huiyuan2.HId)){JLabel00.setText(huiyuan2.Hname);
if(kahao.equals(huiyuan3.HId)){JLabel00.setText(huiyuan3.Hname);
}
});
button2.addActionListener(newActionListener(){
shangpinshangpin1=newshangpin("
商品1"
50);
shangpinshangpin2=newshangpin("
商品2"
100);
shangpinshangpin3=newshangpin("
商品3"
30);
shangpinshangpin4=newshangpin("
004"
商品4"
60);
shangpinshangpin5=newshangpin("
005"
商品5"
200);
//添加时间监听
Stringshangpinhao=text2.getText();
if(shangpinhao.equals(shangpin1.SId)){
JLabel0.setText("
+shangpin1.Smane);
Stringstr=String.format("
%04d"
shangpin1.jiage);
JLabel1.setText(str);
sum1=sum1+shangpin1.jiage;
sum2=sum2+shangpin1.jiage;
Stringstr1=String.format("
sum1);
JLabel2.setText(str1);
Spinsum1++;
};
if(shangpinhao.equals(shangpin2.SId)){
JLabel0.setText("
+shangpin2.Smane);
Stringstr=String.format("
shangpin2.jiage);
JLabel1.setText(str);
sum1=sum1+shangpin2.jiage;
sum2=sum2+shangpin2.jiage;
Stringstr1=String.format("
JLabel2.setText(str1);
Spinsum2++;
};
if(shangpinhao.equals(shangpin3.SId)){
+shangpin3.Smane);
shangpin3.jiage);
sum1=sum1+shangpin3.jiage;
sum2=sum2+shangpin3.jiage;
Spinsum3++;
if(shangpinhao.equals(shangpin4.SId)){
+shangpin4.Smane);
shangpin4.jiage);
sum1=sum1+shangpin4.jiage;
sum2=sum2+shangpin4.jiage;
Spinsum4++;
if(shangpinhao.equals(shangpin5.SId)){
+shangpin5.Smane);
shangpin5.jiage);
sum1=sum1+shangpin5.jiage;
sum2=sum2+shangpin5.jiage;
Spinsum5++;
button3.addActionListener(newActionListener(){
if(sum1!
=0)huiyuansum++;
JDialogduox=newJDialog();
JPanelduoxP=newJPanel();
duox.getContentPane().add(duoxP);
duox.setTitle("
消费总额"
duoxP.setVisible(true);
duoxP.setLayout(newGridLayout(4,1,0,0));
duox.setSize(200,300);
duox.setVisible(true);
JPanelpanel1=newJPanel();
JPanelpart11=newJPanel();
JPanelpart12=newJPanel();
JLabelLabel11=newJLabel(str1);
Label11.setText(str1);
part11.add(newJLabel("
消费总额:
part11.add(Label11);
if((key!
=1)&
&
sum1>
=200){
part12.add(newJLabel("
消费达200元发放一张会员卡"
panel1.add(part12);
panel1.add(part11);
duoxP.add(panel1);
key=0;
sum1=0;
JLabel1.setText("
JLabel2.setText("
JLabel00.setText("
text1.setText("
text2.setText("
button4.addActionListener(newActionListener(){
publicvoidactionPerformed(ActionEvente){
JDialogduox=newJDialog();
duox.getContentPane().add(duoxP);
duox.setTitle("
duoxP.setVisible(true);
duoxP.setLayout(newGridLayout(8,1,0,0));
duox.setSize(200,400);
JPanelpart21=newJPanel();
JPanelpart22=newJPanel();
JPanelpart23=newJPanel();
JPanelpart24=newJPanel();
JPanelpart25=newJPanel();
JPanelpart26=newJPanel();
JPanelpart27=newJPanel();
JButtonbutton5=newJButton("
全部清零"
finalJLabellabel21=newJLabel();
part21.add(newJLabel("
总消费额"
Stringstr21=String.format("
sum2);
label21.setText(str21);
part21.add(label21);
finalJLabellabel22=newJLabel();
part22.add(newJLabel("
商品1消费量"
Stringstr22=String.format("
Spinsum1);
label22.setText(str22);
part22.add(label22);
finalJLabellabel23=newJLabel();
part23.add(newJLabel("
商品2消费量"
Stringstr23=String.format("
Spinsum2);
label23.setText(str23);
part23.add(label23);
finalJLabellabel24=newJLabel();
part24.add(newJLabel("
商品3消费量"
Stringstr24=String.format("
Spinsum3);
label24.setText(str24);
part24.add(label24);
finalJLabellabel25=newJLabel();
part25.add(newJLabel("
商品4消费量"
Stringstr25=String.format("
Spinsum4);
label25.setText(str25);
part25.add(label25);
finalJLabellabel26=newJLabel();
part26.add(newJLabel("
商品5消费量"
Stringstr26=String.format("
Spinsum5);
label26.setText(str26);
part26.add(label26);
finalJLabellabel27=newJLabel();
part27.add(newJLabel("
消费人次"
Stringstr27=String.format("
huiyuansum);
label27.setText(str27);
part27.add(label27);
button5.addActionListener(newActionListener(){
sum2=0;
Spinsum1=0;
Spinsum2=0;
Spinsum3=0;
Spinsum4=0;
Spinsum5=0;
huiyuansum=0;
label21.setText("
label22.setText("
label23.setText("
label24.setText("
label25.setText("
label26.setText("
label27.setText("
}
});
duoxP.add(part21);
duoxP.add(part22);
duoxP.add(part23);
duoxP.add(part24);
duoxP.add(part25);
duoxP.add(part26);
duoxP.add(part27);
duoxP.add(button5);
returnpanel;
5总结与展望
通过本次课程设计使我受益匪浅,对课堂上所学的知识有了进一步的巩固加深,本次课程设计锻炼了我各个方面的能力,对java有了更深的理解,让我学会了如何用课堂上所学的知识与实际联系起来,使我更灵活的运用JAVA的各项功能,加深了我对代码的熟识度和理解度,为以后奠定了良好的基础。
参考文献
[1]刘万军主编.面向对象程序设计.北京:
清华大学出版社,2006
[2]宛延闿等编著.实用Java程序设计教程.北京:
机械工业出版社,2006
[3]郑莉.王行言.马素霞编著.Java语言程序设计.北京:
[4]丁振凡主编.Java语言实用教程.北京:
北京邮电大学出版社,2005
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