/**
?*我的計(jì)算器
?*
?*
?*?@author
?*?@version?1.00?2010/5/9??2010/5/28?over
?*/
import?java.lang.*;
//import?java.lang.Math;
import?java.awt.*;
import?java.awt.event.*;
import?javax.swing.*;
import?javax.swing.event.*;

class?CalculatorDemo?extends?Jframe?{
????public?static?String?str?=?new?String（）;//預(yù)存器
????public?static?String?str1?=?new?String（）;
????public?static?StringBuffer?strB;
????public?static?double?arrADD[]?=?new?double[3];
????public?static?double?arrSUB[]?=?new?double[3];
????public?static?double?arrMUL[]?=?new?double[3];
????public?static?double?arrDIV[]?=?new?double[3];
????public?static?JTextField?jtf;
????public?static?JButton?jb0;
????public?static?JButton?jb1;
????public?static?JButton?jb2;
????public?static?JButton?jb3;
????public?static?JButton?jb4;
????public?static?JButton?jb5;
????public?static?JButton?jb6;
????public?static?JButton?jb7;
????public?static?JButton?jb8;
????public?static?JButton?jb9;
????public?static?JButton?jbZF;//正負(fù)號(hào)
????public?static?JButton?jbD;//逗號(hào)
????public?static?JButton?jbADD;//加號(hào)
????public?static?JButton?jbSUB;//減號(hào)
????public?static?JButton?jbMUL;//乘號(hào)
????public?static?JButton?jbDIV;//除號(hào)
????public?static?JButton?jbCE;//清楚號(hào)
????public?static?JButton?jbEQL;//等于號(hào)
????public?CalculatorDemo（）?{
????????super（“計(jì)算器“）;
????????Container?c?=?getContentPane（）;
????????c.setLayout（null）;
????????jtf?=?new?JTextField（“0“）;
????????jtf.setHorizontalAlignment（JTextField.RIGHT）;
????????//
????????jb0?=?new?JButton（“0“）;
????????jb1?=?new?JButton（“1“）;
????????jb2?=?new?JButton（“2“）;
????????jb3?=?new?JButton（“3“）;
????????jb4?=?new?JButton（“4“）;
????????jb5?=?new?JButton（“5“）;
????????jb6?=?new?JButton（“6“）;
????????jb7?=?new?JButton（“7“）;
????????jb8?=?new?JButton（“8“）;
????????jb9?=?new?JButton（“9“）;

????????jbZF?=?new?JButton（“-/+“）;
????????jbD?=?new?JButton（“.“）;
????????jbADD?=?new?JButton（“+“）;
????????jbSUB?=?new?JButton（“-“）;
????????jbMUL?=?new?JButton（“*“）;
????????jbDIV?=?new?JButton（“/“）;
????????jbCE?=?new?JButton（“CE“）;
????????jbEQL?=?new?JButton（“=“）;

????????c.add（jtf）;
????????c.add（jb0）;
????????c.add（jb1）;
????????c.add（jb2）;
????????c.add（jb3）;
????????c.add（jb4）;
????????c.add（jb5）;
????????c.add（jb6）;
????????c.add（jb7）;
????????c.add（jb8）;
????????c.add（jb9）;
????????c.add（jbZF）;
????????c.add（jbD）;
????????c.add（jbADD）;
????????c.add（jbSUB）;
????????c.add（jbMUL）;
????????c.add（jbDIV）;
????????c.add（jbCE）;
????????c.add（jbEQL）;
????????jtf.setBounds（10?10?390?50）;
????????jb0.setBounds（190?190?50?50）;
????????jb1.setBounds（10?190?50?50）;
????????jb2.setBounds（70?190?50?50）;
????????jb3.setBounds（130?190?50?50）;
????????jb4.setBounds（10?130?50?50）;
????????jb5.setBounds（70?130?50?50）;
????????jb6.setBounds（130?130?50?50）;
????????jb7.setBounds（10?70?50?50）;
????????jb8.setBounds（70?70?50?50）;
????????jb9.setBounds（130?70?50?50）;
????????jbZF.setBounds（190?

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

?????文件??????11600??2010-06-09?15:58??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序\1.jpg

?????文件??????15120??2010-06-09?15:59??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序\2.jpg

?????文件??????11631??2010-06-09?15:58??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序\3.jpg

?????文件??????14954??2010-06-09?16:00??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序\4.jpg

?????文件??????12152??2010-06-09?15:59??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序\5.jpg

?????文件??????14949??2010-06-09?15:59??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序\6.jpg

?????文件??????14792??2010-06-09?15:59??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序\7.jpg

?????文件??????15114??2010-06-09?16:00??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序\8.jpg

?????文件??????14963??2010-06-09?15:59??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序\9.jpg

?????文件??????15511??2010-06-09?15:59??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序\a.jpg

?????文件??????14724??2010-06-09?15:59??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序\b.jpg

?????文件???????5184??2010-06-23?12:32??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序\ButtonListener.class

?????文件??????14805??2010-06-09?15:58??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序\c.jpg

?????文件???????3559??2010-06-23?12:32??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序\CalculatorDemo.class

?????文件??????15867??2010-06-23?12:30??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序\CalculatorDemo.java

?????文件????????640??2010-06-24?09:43??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序\CalendarPad$1.class

?????文件???????1327??2010-06-24?09:43??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序\CalendarPad$mouse.class

?????文件???????8647??2010-06-24?09:43??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序\CalendarPad.class

?????文件???????9184??2010-06-24?09:00??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序\CalendarPad.java

?????文件???????1088??2010-06-24?09:43??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序\MListener.class

?????文件???????2669??2010-06-23?12:32??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序\Month.class

?????文件???????2291??2010-06-23?12:31??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序\Month.java

?????文件???????6240??2010-06-23?12:32??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序\NotePad.class

?????文件???????6196??2010-06-23?12:31??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序\NotePad.java

?????文件???????2765??2010-06-23?12:32??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序\Year.class

?????文件???????2097??2010-06-23?12:30??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序\Year.java

?????文件?????????84??2010-06-23?12:32??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序\日歷記事本.txt

?????文件?????414720??2010-12-09?14:29??日歷記事本課設(shè)\實(shí)訓(xùn)二.doc

?????目錄??????????0??2010-10-25?23:19??日歷記事本課設(shè)\JAVA實(shí)訓(xùn)程序

?????目錄??????????0??2011-03-20?00:59??日歷記事本課設(shè)

............此處省略3個(gè)文件信息