java超市收银系统.docx
《java超市收银系统.docx》由会员分享，可在线阅读，更多相关《java超市收银系统.docx（9页珍藏版）》请在冰点文库上搜索。
java超市收银系统
packagesoftware;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）;
}
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（"确定"）;
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）;
part3.add（newJLabel（"商品价格"））;part3.add（JLabel1）;
part3.add（newJLabel（"元"））;
part3.add（newJLabel（"总价格"））;part3.add（JLabel2）;
part3.add（newJLabel（"元"））;
part3.add（newJLabel（""））;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（"00001","会员甲"）;
huiyuanhuiyuan2=newhuiyuan（"00002","会员乙"）;
huiyuanhuiyuan3=newhuiyuan（"00003","会员丙"）;
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）;key=1;};
if（kahao.equals（huiyuan3.HId））{JLabel00.setText（huiyuan3.Hname）;key=1;};
}
}）;
button2.addActionListener（newActionListener（）{
shangpinshangpin1=newshangpin（"001","商品1",10）;
shangpinshangpin2=newshangpin（"002","商品2",11）;
shangpinshangpin3=newshangpin（"003","商品3",12）;
shangpinshangpin4=newshangpin（"004","商品4",13）;
shangpinshangpin5=newshangpin（"005","商品5",14）;
publicvoidactionPerformed（ActionEvente）{
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（"%04d",sum1）;
JLabel2.setText（str1）;Spinsum1++;
};
if（shangpinhao.equals（shangpin2.SId））{
JLabel0.setText（""+shangpin2.Smane）;
Stringstr=String.format（"%04d",shangpin2.jiage）;
JLabel1.setText（str）;
sum1=sum1+shangpin2.jiage;
sum2=sum2+shangpin2.jiage;
Stringstr1=String.format（"%04d",sum1）;
JLabel2.setText（str1）;Spinsum2++;
};
if（shangpinhao.equals（shangpin3.SId））{
JLabel0.setText（""+shangpin3.Smane）;
Stringstr=String.format（"%04d",shangpin3.jiage）;
JLabel1.setText（str）;
sum1=sum1+shangpin3.jiage;
sum2=sum2+shangpin3.jiage;
Stringstr1=String.format（"%04d",sum1）;
JLabel2.setText（str1）;Spinsum3++;
};
if（shangpinhao.equals（shangpin4.SId））{
JLabel0.setText（""+shangpin4.Smane）;
Stringstr=String.format（"%04d",shangpin4.jiage）;
JLabel1.setText（str）;
sum1=sum1+shangpin4.jiage;
sum2=sum2+shangpin4.jiage;
Stringstr1=String.format（"%04d",sum1）;
JLabel2.setText（str1）;Spinsum4++;
};
if（shangpinhao.equals（shangpin5.SId））{
JLabel0.setText（""+shangpin5.Smane）;
Stringstr=String.format（"%04d",shangpin5.jiage）;
JLabel1.setText（str）;
sum1=sum1+shangpin5.jiage;
sum2=sum2+shangpin5.jiage;
Stringstr1=String.format（"%04d",sum1）;
JLabel2.setText（str1）;Spinsum5++;
};
}
}）;
button3.addActionListener（newActionListener（）{
publicvoidactionPerformed（ActionEvente）{
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（）;
Stringstr1=String.format（"%04d",sum1）;
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;
JLabel0.setText（""）;JLabel1.setText（"000"）;
JLabel2.setText（"0000"）;JLabel00.setText（"非会员"）;
text1.setText（""）;text2.setText（""）;
}
}）;
button4.addActionListener（newActionListener（）{
publicvoidactionPerformed（ActionEvente）{
JDialogduox=newJDialog（）;JPanelduoxP=newJPanel（）;
duox.getContentPane（）.add（duoxP）;duox.setTitle（"消费总额"）;
duoxP.setVisible（true）;
duoxP.setLayout（newGridLayout（8,1,0,0））;
duox.setSize（200,400）;duox.setVisible（true）;
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（"%04d",sum2）;
label21.setText（str21）;part21.add（label21）;
finalJLabellabel22=newJLabel（）;
part22.add（newJLabel（"商品1消费量"））;
Stringstr22=String.format（"%04d",Spinsum1）;
label22.setText（str22）;part22.add（label22）;
finalJLabellabel23=newJLabel（）;
part23.add（newJLabel（"商品2消费量"））;
Stringstr23=String.format（"%04d",Spinsum2）;
label23.setText（str23）;part23.add（label23）;
finalJLabellabel24=newJLabel（）;
part24.add（newJLabel（"商品3消费量"））;
Stringstr24=String.format（"%04d",Spinsum3）;
label24.setText（str24）;part24.add（label24）;
finalJLabellabel25=newJLabel（）;
part25.add（newJLabel（"商品4消费量"））;
Stringstr25=String.format（"%04d",Spinsum4）;
label25.setText（str25）;part25.add（label25）;
finalJLabellabel26=newJLabel（）;
part26.add（newJLabel（"商品5消费量"））;
Stringstr26=String.format（"%04d",Spinsum5）;
label26.setText（str26）;part26.add（label26）;
finalJLabellabel27=newJLabel（）;
part27.add（newJLabel（"消费人次"））;
Stringstr27=String.format（"%04d",huiyuansum）;
label27.setText（str27）;part27.add（label27）;
button5.addActionListener（newActionListener（）{
publicvoidactionPerformed（ActionEvente）{
sum2=0;Spinsum1=0;Spinsum2=0;Spinsum3=0;
Spinsum4=0;Spinsum5=0;huiyuansum=0;
label21.setText（"0000"）;label22.setText（"0000"）;label23.setText（"0000"）;
label24.setText（"0000"）;label25.setText（"0000"）;label26.setText（"0000"）;
label27.setText（"0000"）;
}
}）;
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;
}
}
升级会员 