import?java.awt.BorderLayout;
import?java.awt.Color;
import?java.awt.GridLayout;
import?java.awt.event.ActionEvent;
import?java.awt.event.ActionListener;

import?javax.swing.JButton;
import?javax.swing.Jframe;
import?javax.swing.JOptionPane;
import?javax.swing.JPanel;
import?javax.swing.JTextArea;
import?javax.swing.JTextField;
import?java.util.List;

public?class?AskFood?extends?Jframe?implements?ActionListener?{

	private?JTextField?jtfShow;

	private?JTextArea?jtaProcess;

	private?JButton?jbt0?jbt1?jbt2?jbt3?jbt4?jbt5?jbt6?jbt7?jbt8?jbt9
			jbt10jbt11jbt12jbt13jbtDote?jbtClear?jbtResult?jbtAdd?jbtSub?jbtMul;
	
	private?double?result?=?0;
	
	private?int?flag?=?0;

	public?AskFood（）?{

		//?創(chuàng)建組件
		jtfShow?=?new?JTextField（““）;
		jtfShow.setEditable（false）;
		jtaProcess?=?new?JTextArea（““）;
		jtaProcess.setEditable（false）;
		jtfShow.setHorizontalAlignment（JTextField.RIGHT）;
		jbt0?=?new?JButton（“開始選餐“）;
		jbt0.setForeground（Color.RED）;
		jbt1?=?new?JButton（“豬柳蛋堡“）;
		jbt1.setForeground（Color.BLUE）;
		jbt2?=?new?JButton（“巨無霸“）;
		jbt2.setForeground（Color.BLUE）;
		jbt3?=?new?JButton（“土豆泥“）;
		jbt3.setForeground（Color.BLUE）;
		jbt4?=?new?JButton（“雞腿堡“）;
		jbt4.setForeground（Color.BLUE）;
		jbt5?=?new?JButton（“鱈魚堡“）;
		jbt5.setForeground（Color.BLUE）;
		jbt6?=?new?JButton（“蔬菜沙拉“）;
		jbt6.setForeground（Color.BLUE）;
		jbt7?=?new?JButton（“雞肉卷“）;
		jbt7.setForeground（Color.BLUE）;
		jbt8?=?new?JButton（“豬肉卷“）;
		jbt8.setForeground（Color.BLUE）;
		jbt9?=?new?JButton（“薯?xiàng)l“）;
		jbt9.setForeground（Color.BLUE）;
		jbtDote?=?new?JButton（“結(jié)束選餐“）;
		jbtDote.setForeground（Color.RED）;
		jbtClear?=?new?JButton（“清空重選“）;
		jbtClear.setForeground（Color.RED）;
		jbtResult?=?new?JButton（“結(jié)帳“）;
		jbtResult.setForeground（Color.RED）;
		jbtAdd?=?new?JButton（“百事可樂“）;
		jbtAdd.setForeground（Color.GREEN）;
		jbtSub?=?new?JButton（“美年達(dá)“）;
		jbtSub.setForeground（Color.GREEN）;
		jbtMul?=?new?JButton（“七喜“）;
		jbtMul.setForeground（Color.GREEN）;

		//?布局
		this.getContentPane（）.setLayout（new?GridLayout（8?1））;

		this.getContentPane（）.add（jtfShow）;

		JPanel?jpDial1?=?new?JPanel（）;
		jpDial1.setLayout（new?GridLayout（1?4））;
		jpDial1.add（jbt7）;
		jpDial1.add（jbt8）;
		jpDial1.add（jbt9）;
		jpDial1.add（jbtAdd）;
		this.getContentPane（）.add（jpDial1）;

		JPanel?jpDial2?=?new?JPanel（）;
		jpDial2.setLayout（new?GridLayout（1?4））;
		jpDial2.add（jbt4）;
		jpDial2.add（jbt5）;
		jpDial2.add（jbt6）;
		jpDial2.add（jbtSub）;
		this.getContentPane（）.add（jpDial2）;

		JPanel?jpDial3?=?new?JPanel（）;
		jpDial3.setLayout（new?GridLayout（1?4））;
		jpDial3.add（jbt1）;
		jpDial3.add（jbt2）;
		jpDial3.add（jbt3）;
		jpDial3.add（jbtMul）;
		this.getContentPane（）.add（jpDial3）;

		JPanel?jpDial4?=?new?JPanel（）;
		jpDial4.setLayout（new?GridLayout（1?3））;
		jpDial4.add（jbt0）;
		jpDial4.add（jbtDote）;
		jpDial4.add（jbtClear）;
		this.getContentPane（）.add（jpDial4）;
		
		this.getContentPane（）.add（jbtResult）;

		th

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????6240??2006-12-20?11:07??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\AskFood.class

?????文件???????7272??2006-12-20?11:07??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\AskFood.java

?????文件???????1800??2006-12-20?16:34??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\AskFoodMIS.class

?????文件???????1435??2006-12-20?10:36??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\AskFoodMIS.java

?????文件???????5975??2006-12-20?10:55??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\baishikele.jpg

?????文件????????816??2006-12-19?23:45??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\FoodPhoto.class

?????文件????????842??2006-12-20?11:11??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\FoodPhoto1.class

?????文件????????521??2006-12-20?11:11??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\FoodPhoto1.java

?????文件????????842??2006-12-20?11:16??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\FoodPhoto10.class

?????文件????????521??2006-12-20?11:16??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\FoodPhoto10.java

?????文件????????838??2006-12-20?11:16??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\FoodPhoto11.class

?????文件????????518??2006-12-20?11:16??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\FoodPhoto11.java

?????文件????????830??2006-12-20?11:16??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\FoodPhoto12.class

?????文件????????511??2006-12-20?11:16??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\FoodPhoto12.java

?????文件????????833??2006-12-20?11:12??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\FoodPhoto2.class

?????文件????????513??2006-12-20?11:12??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\FoodPhoto2.java

?????文件????????834??2006-12-20?11:12??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\FoodPhoto3.class

?????文件????????514??2006-12-20?11:12??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\FoodPhoto3.java

?????文件????????835??2006-12-20?11:12??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\FoodPhoto4.class

?????文件????????515??2006-12-20?11:12??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\FoodPhoto4.java

?????文件????????835??2006-12-20?11:14??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\FoodPhoto5.class

?????文件????????515??2006-12-20?11:13??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\FoodPhoto5.java

?????文件????????841??2006-12-20?11:14??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\FoodPhoto6.class

?????文件????????520??2006-12-20?11:14??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\FoodPhoto6.java

?????文件????????836??2006-12-20?11:14??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\FoodPhoto7.class

?????文件????????516??2006-12-20?11:14??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\FoodPhoto7.java

?????文件????????837??2006-12-20?11:15??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\FoodPhoto8.class

?????文件????????517??2006-12-20?11:15??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\FoodPhoto8.java

?????文件????????831??2006-12-20?11:15??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\FoodPhoto9.class

?????文件????????512??2006-12-20?11:15??0910齊立麟_點(diǎn)餐系統(tǒng)\AskFood\FoodPhoto9.java

............此處省略21個(gè)文件信息