package?mycalculator;

/*
?*?To?change?this?template?choose?Tools?|?Templates
?*?and?open?the?template?in?the?editor.
?*/
/**
?*
?*?@author?Administrator
?*/
/*
?*?To?change?this?template?choose?Tools?|?Templates
?*?and?open?the?template?in?the?editor.
?*/
/**
?*
?*?@author?user
?*/
/**
?*
?*?@author?Administrator
?*/
/*
?*?To?change?this?template?choose?Tools?|?Templates
?*?and?open?the?template?in?the?editor.
?*/
/**
?*
?*?@author?user
?*/
/*
?*?To?change?this?template?choose?Tools?|?Templates
?*?and?open?the?template?in?the?editor.
?*/
/**
?*
?*?@author?Administrator
?*/
/*
?*?To?change?this?template?choose?Tools?|?Templates
?*?and?open?the?template?in?the?editor.
?*/
/**
?*
?*?@author?user
?*/
import?java.awt.*;
import?java.awt.datatransfer.Clipboard;
import?java.awt.event.ActionEvent;
import?java.awt.event.ActionListener;
import?java.awt.event.FocusEvent;
//import?java.awt.event.FocusListener;
//import?java.awt.event.KeyAdapter;
import?java.awt.event.KeyEvent;
import?java.awt.event.KeyListener;
import?javax.swing.*;

/**
?*
?*?@author?Administrator
?*/
public?class?BasicCalculator?implements?ActionListener?KeyListener{

????/**
?????*?@param?args?the?command?line?arguments
?????*/
????Jframe?frame;
????Container?container;
//????JButton?addBndivBnsubBntimesBndotBnflagBnequalBnsinBnbackBnclearBn;//非數(shù)字按鈕共計(jì)10個(gè)
//????JButton?Bn0Bn1Bn2Bn3Bn4Bn5Bn6Bn7Bn8Bn9;//數(shù)字按鈕共計(jì)十個(gè)
????final?int?length?=?20;
????JFileChooser?fc;
????JButton[]?Bn?=?new?JButton[length];
????JPanel?panel1?panel2?panel3?panel4;
????JTextField?textField1;
????JTextArea?textArea;
????JButton?saveBn?copyBn?clearTextBn;
????String?operation?=?““?temp?=?““;
????String?operand1?operand2?operand3;
????boolean?flag?=?true;
????int?oper1?=?0?oper2?=?0?oper3?=?0;//當(dāng)輸入為整型
????double?doper1?=?0.0?doper2?=?0.0?doper3?=?0.0;//當(dāng)輸入為浮點(diǎn)型
????Clipboard?clipboard;

????public?Container?go（）?{
????????clipboard?=?Toolkit.getDefaultToolkit（）.getSystemClipboard（）;
????????frame?=?new?Jframe（）;
????????container?=?frame.getContentPane（）;
????????container.setLayout（new?GridLayout（1?2?5?0））;
????????panel1?=?new?JPanel（）;//網(wǎng)格左邊的整體
????????panel3?=?new?JPanel（）;//左邊面板的按鍵面板
//????????panel3.setFocusable（true）;
//????????panel3.requestFocus（）;
????????panel1.setLayout（new?BorderLayout（））;


????????textField1?=?new?JTextField（）;
????????textField1.addKeyListener（this）;
//????????textField1.addFocusListener（this）;
//????????textField1.requestFocus（）;
????????textField1.requestFocusInWindow（）;
????????textField1.setHorizontalAlignment（JTextField.RIGHT）;
????????panel1.add（textField1?BorderLayout.NORTH）;
//????????panel1.setVisible（false）;


????????//設(shè)計(jì)網(wǎng)格布局，并且初始化網(wǎng)格上的每個(gè)按鈕
????????panel3.setLayout（new?GridLayout（4?5））;
????????Bn[0]?=?new?JButton（“1“）;
????????Bn[0].addKeyListener（this）;
????????Bn[0].setActionCommand（“digit“）;
????????Bn[1]?=?new?JButton（“2“）;
????????Bn[1].setActionCommand（“digit“）;
????????Bn[2]?=?new?JButton（“3“）;
????????Bn[2].setActionCommand（“digit“

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

?????文件???????7539??2013-07-01?11:12??MyCalculator\MyCalculator\build\classes\mycalculator\BasicCalculator.class

?????文件???????2746??2013-07-01?11:12??MyCalculator\MyCalculator\build\classes\mycalculator\MiddleCalculator$1.class

?????文件???????1226??2013-07-01?11:12??MyCalculator\MyCalculator\build\classes\mycalculator\MiddleCalculator$2.class

?????文件????????866??2013-07-01?11:12??MyCalculator\MyCalculator\build\classes\mycalculator\MiddleCalculator$3.class

?????文件???????7777??2013-07-01?11:12??MyCalculator\MyCalculator\build\classes\mycalculator\MiddleCalculator.class

?????文件???????3365??2013-07-01?11:12??MyCalculator\MyCalculator\build\classes\mycalculator\ScientificCalculator.class

?????文件???????3731??2013-07-01?09:18??MyCalculator\MyCalculator\build.xml

?????文件??????24966??2013-07-01?11:12??MyCalculator\MyCalculator\dist\MyCalculator.jar

?????文件???????1451??2013-07-01?11:12??MyCalculator\MyCalculator\dist\README.TXT

?????文件?????????85??2013-06-24?15:07??MyCalculator\MyCalculator\manifest.mf

?????文件??????34077??2013-07-01?09:18??MyCalculator\MyCalculator\nbproject\build-impl.xml

?????文件????????455??2013-07-01?09:18??MyCalculator\MyCalculator\nbproject\genfiles.properties

?????文件????????111??2013-07-01?09:18??MyCalculator\MyCalculator\nbproject\private\private.properties

?????文件????????309??2013-07-01?08:49??MyCalculator\MyCalculator\nbproject\private\private.xml

?????文件???????1975??2013-06-24?15:07??MyCalculator\MyCalculator\nbproject\project.properties

?????文件????????520??2013-06-24?15:07??MyCalculator\MyCalculator\nbproject\project.xml

?????文件??????14598??2013-07-01?11:12??MyCalculator\MyCalculator\src\mycalculator\BasicCalculator.java

?????文件??????15468??2013-07-01?11:12??MyCalculator\MyCalculator\src\mycalculator\MiddleCalculator.java

?????文件???????3340??2013-07-01?10:01??MyCalculator\MyCalculator\src\mycalculator\ScientificCalculator.java

?????目錄??????????0??2013-07-01?11:12??MyCalculator\MyCalculator\build\classes\mycalculator

?????目錄??????????0??2013-07-01?11:12??MyCalculator\MyCalculator\build\classes

?????目錄??????????0??2013-06-24?17:32??MyCalculator\MyCalculator\nbproject\private

?????目錄??????????0??2013-07-01?11:08??MyCalculator\MyCalculator\src\mycalculator

?????目錄??????????0??2013-07-01?11:12??MyCalculator\MyCalculator\build

?????目錄??????????0??2013-07-01?11:12??MyCalculator\MyCalculator\dist

?????目錄??????????0??2013-06-24?15:07??MyCalculator\MyCalculator\nbproject

?????目錄??????????0??2013-06-24?15:07??MyCalculator\MyCalculator\src

?????目錄??????????0??2013-06-24?15:07??MyCalculator\MyCalculator\test

?????目錄??????????0??2013-07-01?11:12??MyCalculator\MyCalculator

?????目錄??????????0??2013-07-01?09:18??MyCalculator

............此處省略3個(gè)文件信息