import?java.awt.*;
import?java.awt.event.*;
class?Shopframe?extends?frame?implements?ActionListener
{???Label?label1label2label3label4label5label6;
????Button?button1button2button3button4button5button6button7;
????TextArea?text;
????Panel?panel1panel2;
????static?float?sum=0.0f;
????Shopframe（String?s）
????{?super（s）;
??????setLayout（new?BorderLayout（））;
??????label1=new?Label（“杯子：3元“Label.LEFT）;
??????label2=new?Label（“鋼筆：5元“Label.LEFT）;
??????label3=new?Label（“香皂：10元“Label.LEFT）;
??????label4=new?Label（“襪子：8元“Label.LEFT）;
??????label5=new?Label（“衛生紙:17元“Label.LEFT）;
??????label6=new?Label（“布娃娃:30元“Label.LEFT）;
??????button1=new?Button（“加入購物車“）;
??????button2=new?Button（“加入購物車“）;
??????button3=new?Button（“加入購物車“）;
??????button4=new?Button（“加入購物車“）;
??????button6=new?Button（“加入購物車“）;
??????button7=new?Button（“加入購物車“）;
??????button5=new?Button（“查看購物車里物品的總額“）;
??????text=new?TextArea（“所買商品有：“+“\n“）;
???
??????text.setEditable（false）;
??????addWindowListener（new?WindowAdapter（）
????????????????????????{??public?void?windowClosing（WindowEvent?e）
???????????????????????????{??System.exit（0）;
???????????????????????????}
????????????????????????}
????????????????????????）;
??????button1.addActionListener（this）;
??????button2.addActionListener（this）;
??????button3.addActionListener（this）;
??????button4.addActionListener（this）;
??????button6.addActionListener（this）;
??????button7.addActionListener（this）;
??????button5.addActionListener（this）;
??????
??????panel1=new?Panel（）;
??????panel2=new?Panel（）;
??????panel1.