import?java.awt.BorderLayout;
import?java.awt.Container;
import?java.awt.Rectangle;
import?java.awt.event.ActionEvent;
import?java.awt.event.ActionListener;
import?java.util.Vector;

import?javax.swing.Box;
import?javax.swing.JButton;
import?javax.swing.Jframe;
import?javax.swing.JLabel;
import?javax.swing.JOptionPane;
import?javax.swing.JPanel;
import?javax.swing.JScrollPane;
import?javax.swing.JTabbedPane;
import?javax.swing.JTextArea;
import?javax.swing.JTextField;


public?class?Supermarket?extends?Jframe?implements?ActionListener{
	//內部商品類
	static?class?Item?{
		int?index;
		String?name;
		double?price;
		int?num;
		Item（int?iString?nadouble?pint?n）?{
			index=i;
			name=na;
			price=p;
			num=n;
		}
	}
	//超市組件
	JLabel?itemL1??=?new?JLabel（“商品:“）;
	JLabel?priceL1?=?new?JLabel（“價格:“）;
	JLabel?numL1?=?new?JLabel（“數量:“）;
	
	JTextField?itemT1=new?JTextField（20）;
	JTextField?priceT1=new?JTextField（20）;
	JTextField?numT1=new?JTextField（20）;
	
	JButton?confirm?=?new?JButton（“加入購物車“）;
	
	//購物車組件
	JTextArea?message=?new?JTextArea（）;
	JScrollPane?scrollt2=new?JScrollPane（message）;
	
	JTextField?orderNumT=new?JTextField（5）;
	
	static?JLabel?cart?=new?JLabel（“購物車中共有0項訂單“）;
	JLabel?orderNumL?=?new?JLabel（“訂單號:“）;
	
	JButton?query?=?new?JButton（“查詢訂單“）;
	JButton?cancel?=?new?JButton（“刪除訂單“）;
	JButton??queryFirst?=?new?JButton（“查詢首項“）;
	JButton??queryLast?=?new?JButton（“查詢末尾項“）;
	JButton?clearMessage?=?new?JButton（“清空信息欄“）;
	
	//結賬組件
	JTextArea?bill=?new?JTextArea（）;
	JScrollPane?scrollt3=new?JScrollPane（bill）;
	
	JLabel?billL?=?new?JLabel（“賬單：“）;
	
	JButton?pay?=?new?JButton（“結賬“）;
	JButton?printBill?=?new?JButton（“打印賬單“）;
	JButton?clearBill?=?new?JButton（“清空賬單欄“）;
	
	static?int?totOrder=0;
	static?String?firstLine?=?“訂單號：??????????商品名：??????????單價：??????????數量：??????????\n“;
	static?Vector?save=?new?Vector（）;
	Supermarket?（）?{
		//關于窗體
		this.settitle（“221600229_施恭和_網上超市購物結算功能模擬“）;
		this.setBounds（350?180?800?400）;
		this.setDefaultCloseOperation（Jframe.EXIT_ON_CLOSE）;
		this.setResizable（false）;
		this.setVisible（true）;
		//
		JTabbedPane?tab?=?new?JTabbedPane（JTabbedPane.LEFT）;
		JPanel?t1=new?JPanel（）;
		JPanel?t2=new?JPanel（）;
		JPanel?t3=new?JPanel（）;
		
		tab.add（t1?“超市“）;
		tab.add（t2?“購物車“）;
????????tab.add（t3?“結賬“）;
????????
		Container?container?=?this.getlayeredPane（）;
		container.setLayout（new?BorderLayout（））;
		container.add（tab?BorderLayout.CENTER）;
		JPanel?title?=?new?JPanel（）;
		title.add（new?JLabel（“網上超市購物結算功能模擬“））;
		container.add（titleBorderLayout.NORTH）;
		//t1超市
		Box??baseBoxbox1box2;
		box1=Box.createVerticalBox（）;
		box1.add（Box.createVerticalStrut（8））;
		box1.add（itemL1）;
		box1.add（Box.createVerticalStrut（8））;
		box1.add（priceL1）;
		box1.add（Box.createVerticalStrut（8））;
		box1.add（numL1）;
		box2=Box.createVerticalBox（）;
		box2.add（Box.createVerticalStrut（8））;
		box2.add（itemT1）;
		box2.add（Box.cre

?屬性????????????大小?????日期????時間???名稱
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?????文件??????10282??2018-05-27?16:47??Supermarket.java

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????????????????10282????????????????????1