import?java.awt.*;
import?java.awt.event.*;
import?javax.swing.*;
import?java.util.linkedList;
import?java.io.*;
import?javax.swing.border.*;
public?class?CalculatorWindow?extends?Jframe?implements?ActionListener{
	NumberButton?numberButton[];
	OperationButton?operationButton[];
	JButton?dotp_nbackequalityclearsin;
	JTextField?showResultshowComputerProcess;
	JTextArea?saveComputerProcess;
	JButton?saveButtoncopyButtonclearButton;
	linkedList?list;
	HandleDigit?handleDigit;
	HandleOperation?handleOperation;
	HandleBack?handleBack;
	HandleClear?handleClear;
	HandleEquality?handleEquality;
	HandleDot?handleDot;
	HandlePorN?handlePorN;
	HandleSin?handleSin;
	public?CalculatorWindow（）
	{
		settitle（“計(jì)算器“）;
		JPanel?panelLeftpanelRight;
		list=new?linkedList（）;
		showResult=new?JTextField（10）;
		showResult.setHorizontalAlignment（JTextField.RIGHT）;
		showResult.setForeground（Color.blue）;
		showResult.setFont（new?Font（“TimesRoman“Font.BOLD16））;
		showResult.setBorder（new?SoftBevelBorder（BevelBorder.LOWERED））;/////////////
		showResult.setEditable（false）;
		showResult.setBackground（Color.white）;
		showComputerProcess=new?JTextField（）;
		showComputerProcess.setHorizontalAlignment（JTextField.CENTER）;
		showComputerProcess.setFont（new?Font（“Arial“Font.BOLD16））;
		showComputerProcess.setBackground（Color.cyan）;
		showComputerProcess.setEditable（false）;
		saveComputerProcess=new?JTextArea（）;
		saveComputerProcess.setEditable（false）;
		saveComputerProcess.setFont（new?Font（“宋體“Font.PLAIN16））;
		numberButton=new?NumberButton[10];
		handleDigit=new?HandleDigit（listshowResultshowComputerProcess）;
		for（int?i=0;i<=9;i++）
		{
			numberButton[i]=new?NumberButton（i）;
			numberButton[i].setFont（new?Font（“Arial“Font.BOLD20））;
			numberButton[i].addActionListener（handleDigit）;
		}
		operationButton=new?OperationButton[4];
		handleOperation=new?HandleOperation（listshowResultshowComputerProcesssaveComputerProcess）;
		String?sign[]={“+““-““*““/“};
		for（int?i=0;i<4;i++）
		{
			operationButton[i]=new?OperationButton（sign[i]）;
			operationButton[i].setFont（new?Font（“Arial“Font.BOLD20））;
			operationButton[i].addActionListener（handleOperation）;
		}
		dot=new?JButton（“.“）;
		handleDot=new?HandleDot（listshowResultshowComputerProcess）;
		dot.addActionListener（handleDot）;
		p_n=new?JButton（“+/-“）;
		handlePorN=new?HandlePorN（listshowResultshowComputerProcess）;
		p_n.addActionListener（handlePorN）;
		equality=new?JButton（“=“）;
		handleEquality=new?HandleEquality（listshowResultshowComputerProcesssaveComputerProcess）;
		equality.addActionListener（handleEquality）;
		sin=new?JButton（“sin“）;
		handleSin=new?HandleSin（listshowResultshowComputerProcesssaveComputerProcess）;
		sin.addActionListener（handleSin）;
		back=new?JButton（“←“）;
		handleBack=new?HandleBack（listshowResultshowComputerProcess）;
		back.addActionListener（handleBack）;
		clear=new?JButton（“C“）;
		han

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件?????????301??2012-11-05?22:17??保存計(jì)算過(guò)程的計(jì)算器\.classpath
?????文件?????????406??2012-11-05?22:17??保存計(jì)算過(guò)程的計(jì)算器\.project
?????目錄???????????0??2012-11-05?22:17??保存計(jì)算過(guò)程的計(jì)算器\.settings\
?????文件?????????598??2012-11-05?22:17??保存計(jì)算過(guò)程的計(jì)算器\.settings\org.eclipse.jdt.core.prefs
?????目錄???????????0??2012-11-24?22:49??保存計(jì)算過(guò)程的計(jì)算器\bin\
?????文件????????6912??2012-11-24?22:49??保存計(jì)算過(guò)程的計(jì)算器\bin\CalculatorWindow.class
?????文件????????2018??2012-11-24?22:49??保存計(jì)算過(guò)程的計(jì)算器\bin\HandleBack.class
?????文件????????1115??2012-11-24?22:49??保存計(jì)算過(guò)程的計(jì)算器\bin\HandleClear.class
?????文件????????2432??2012-11-24?22:49??保存計(jì)算過(guò)程的計(jì)算器\bin\HandleDigit.class
?????文件????????2066??2012-11-24?22:49??保存計(jì)算過(guò)程的計(jì)算器\bin\HandleDot.class
?????文件????????3065??2012-11-24?22:49??保存計(jì)算過(guò)程的計(jì)算器\bin\HandleEquality.class
?????文件????????2909??2012-11-24?22:49??保存計(jì)算過(guò)程的計(jì)算器\bin\HandleOperation.class
?????文件????????1963??2012-11-24?22:49??保存計(jì)算過(guò)程的計(jì)算器\bin\HandlePorN.class
?????文件????????2310??2012-11-24?22:49??保存計(jì)算過(guò)程的計(jì)算器\bin\HandleSin.class
?????文件?????????690??2012-11-24?22:49??保存計(jì)算過(guò)程的計(jì)算器\bin\NumberButton.class
?????文件?????????587??2012-11-24?22:49??保存計(jì)算過(guò)程的計(jì)算器\bin\OperationButton.class
?????目錄???????????0??2012-11-09?00:11??保存計(jì)算過(guò)程的計(jì)算器\src\
?????文件????????6389??2012-11-10?15:03??保存計(jì)算過(guò)程的計(jì)算器\src\CalculatorWindow.java
?????文件????????1156??2012-11-10?15:04??保存計(jì)算過(guò)程的計(jì)算器\src\HandleBack.java
?????文件?????????484??2012-11-09?00:09??保存計(jì)算過(guò)程的計(jì)算器\src\HandleClear.java
?????文件????????1313??2012-11-10?15:06??保存計(jì)算過(guò)程的計(jì)算器\src\HandleDigit.java
?????文件?????????965??2012-11-07?11:53??保存計(jì)算過(guò)程的計(jì)算器\src\HandleDot.java
?????文件????????1971??2012-11-10?15:16??保存計(jì)算過(guò)程的計(jì)算器\src\HandleEquality.java
?????文件????????1690??2012-11-08?21:43??保存計(jì)算過(guò)程的計(jì)算器\src\HandleOperation.java
?????文件?????????937??2012-11-07?23:44??保存計(jì)算過(guò)程的計(jì)算器\src\HandlePorN.java
?????文件????????1198??2012-11-10?15:18??保存計(jì)算過(guò)程的計(jì)算器\src\HandleSin.java
?????文件?????????271??2012-11-05?22:33??保存計(jì)算過(guò)程的計(jì)算器\src\NumberButton.java
?????文件?????????289??2012-11-05?22:46??保存計(jì)算過(guò)程的計(jì)算器\src\OperationButton.java