import?java.awt.*;
import?java.awt.event.*;
import?javax.swing.*;
import?javax.swing.event.*;
import?java.util.*;

public?class?calculator1?extends?Jframe?implements?ActionListener{
	

	
	JMenuBar?menuBar;
	
	JMenu?edithelp;
	
	JMenuItem?copypasteauthorabout;
	
	public?JTextField?text;
	
	String?copyContent?=?““;
	
	boolean?bool?=?truepanduan?=?truekuohaobool?=?true;???//用來判斷監(jiān)聽到得監(jiān)聽源是符號還是數(shù)字
	
	double?ac;
	
	String?fuhaoshizi;
	
	char?sz[]=new?char[255];
	
	jisuan?js;
	

	

	
	JButton?backspace?=?new?JButton（“backspace“）;
	JButton?clear?=?new?JButton（“clear“）;
	JButton?jia=new?JButton（“+“）;?
	JButton?jian=new?JButton（“-“）;?
????JButton?cheng=new?JButton（“*“）;?
	JButton?chu=new?JButton（“/“）;?
????JButton?qiuyu=new?JButton（“%“）;?
	JButton?deng=n

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

?????文件????????226??2009-06-07?20:05??calculator\.classpath

?????文件????????386??2009-06-07?20:05??calculator\.project

?????文件???????7295??2009-06-28?20:54??calculator\calculator1.class

?????文件???????8118??2009-06-28?20:54??calculator\calculator1.java

?????文件????????604??2009-06-08?11:38??calculator\help\help.txt

?????文件??????39424??2009-06-07?21:47??calculator\help\計(jì)算器.doc

?????文件????????455??2009-06-28?20:05??calculator\IntegerException.class

?????文件????????223??2009-06-28?20:05??calculator\IntegerException.java

?????文件???????2366??2009-06-28?20:05??calculator\jisuan.class

?????文件???????2632??2009-06-28?20:05??calculator\jisuan.java

?????文件????????473??2009-06-26?00:59??calculator\Window.class

?????文件????????189??2009-06-26?00:59??calculator\Window.java

?????目錄??????????0??2009-06-08?11:39??calculator\help

?????目錄??????????0??2009-06-28?21:35??calculator

-----------?---------??----------?-----??----

????????????????62391????????????????????14