java-点餐系统

java- - -点餐系统

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（） {

		// 创建组件
		jtfShow = new JTextField（““）;
		jtfShow.setEditable（false）;
		jtaProcess = new JTextArea（““）;
		jtaProcess.setEditable（false）;
		jtfShow.setHorizontalAlignment（JTextField.RIGHT）;
		jbt0 = new JButton（“开始选餐“）;
		jbt0.setForeground（Color.RED）;
		jbt1 = new JButton（“猪柳蛋堡“）;
		jbt1.setForeground（Color.BLUE）;
		jbt2 = new JButton（“巨无霸“）;
		jbt2.setForeground（Color.BLUE）;
		jbt3 = new JButton（“土豆泥“）;
		jbt3.setForeground（Color.BLUE）;
		jbt4 = new JButton（“鸡腿堡“）;
		jbt4.setForeground（Color.BLUE）;
		jbt5 = new JButton（“鳕鱼堡“）;
		jbt5.setForeground（Color.BLUE）;
		jbt6 = new JButton（“蔬菜沙拉“）;
		jbt6.setForeground（Color.BLUE）;
		jbt7 = new JButton（“鸡肉卷“）;
		jbt7.setForeground（Color.BLUE）;
		jbt8 = new JButton（“猪肉卷“）;
		jbt8.setForeground（Color.BLUE）;
		jbt9 = new JButton（“薯条“）;
		jbt9.setForeground（Color.BLUE）;
		jbtDote = new JButton（“结束选餐“）;
		jbtDote.setForeground（Color.RED）;
		jbtClear = new JButton（“清空重选“）;
		jbtClear.setForeground（Color.RED）;
		jbtResult = new JButton（“结帐“）;
		jbtResult.setForeground（Color.RED）;
		jbtAdd = new JButton（“百事可乐“）;
		jbtAdd.setForeground（Color.GREEN）;
		jbtSub = new JButton（“美年达“）;
		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

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件       6240  2006-12-20 11:07  0910齐立麟_点餐系统\AskFood\AskFood.class

     文件       7272  2006-12-20 11:07  0910齐立麟_点餐系统\AskFood\AskFood.java

     文件       1800  2006-12-20 16:34  0910齐立麟_点餐系统\AskFood\AskFoodMIS.class

     文件       1435  2006-12-20 10:36  0910齐立麟_点餐系统\AskFood\AskFoodMIS.java

     文件       5975  2006-12-20 10:55  0910齐立麟_点餐系统\AskFood\baishikele.jpg

     文件        816  2006-12-19 23:45  0910齐立麟_点餐系统\AskFood\FoodPhoto.class

     文件        842  2006-12-20 11:11  0910齐立麟_点餐系统\AskFood\FoodPhoto1.class

     文件        521  2006-12-20 11:11  0910齐立麟_点餐系统\AskFood\FoodPhoto1.java

     文件        842  2006-12-20 11:16  0910齐立麟_点餐系统\AskFood\FoodPhoto10.class

     文件        521  2006-12-20 11:16  0910齐立麟_点餐系统\AskFood\FoodPhoto10.java

     文件        838  2006-12-20 11:16  0910齐立麟_点餐系统\AskFood\FoodPhoto11.class

     文件        518  2006-12-20 11:16  0910齐立麟_点餐系统\AskFood\FoodPhoto11.java

     文件        830  2006-12-20 11:16  0910齐立麟_点餐系统\AskFood\FoodPhoto12.class

     文件        511  2006-12-20 11:16  0910齐立麟_点餐系统\AskFood\FoodPhoto12.java

     文件        833  2006-12-20 11:12  0910齐立麟_点餐系统\AskFood\FoodPhoto2.class

     文件        513  2006-12-20 11:12  0910齐立麟_点餐系统\AskFood\FoodPhoto2.java

     文件        834  2006-12-20 11:12  0910齐立麟_点餐系统\AskFood\FoodPhoto3.class

     文件        514  2006-12-20 11:12  0910齐立麟_点餐系统\AskFood\FoodPhoto3.java

     文件        835  2006-12-20 11:12  0910齐立麟_点餐系统\AskFood\FoodPhoto4.class

     文件        515  2006-12-20 11:12  0910齐立麟_点餐系统\AskFood\FoodPhoto4.java

     文件        835  2006-12-20 11:14  0910齐立麟_点餐系统\AskFood\FoodPhoto5.class

     文件        515  2006-12-20 11:13  0910齐立麟_点餐系统\AskFood\FoodPhoto5.java

     文件        841  2006-12-20 11:14  0910齐立麟_点餐系统\AskFood\FoodPhoto6.class

     文件        520  2006-12-20 11:14  0910齐立麟_点餐系统\AskFood\FoodPhoto6.java

     文件        836  2006-12-20 11:14  0910齐立麟_点餐系统\AskFood\FoodPhoto7.class

     文件        516  2006-12-20 11:14  0910齐立麟_点餐系统\AskFood\FoodPhoto7.java

     文件        837  2006-12-20 11:15  0910齐立麟_点餐系统\AskFood\FoodPhoto8.class

     文件        517  2006-12-20 11:15  0910齐立麟_点餐系统\AskFood\FoodPhoto8.java

     文件        831  2006-12-20 11:15  0910齐立麟_点餐系统\AskFood\FoodPhoto9.class

     文件        512  2006-12-20 11:15  0910齐立麟_点餐系统\AskFood\FoodPhoto9.java

............此处省略21个文件信息