/*
?*?To?change?this?template?choose?Tools?|?Templates
?*?and?open?the?template?in?the?editor.
?*/
package?calculator;

import?javax.swing.JButton;

/**
?*
?*?@author?Administrator
?*/
public?class?CalculatorJframe?extends?javax.swing.Jframe?{

????private?expression?exp;
????private?boolean?preBtnIsSign?=?false;

????/**
?????*?Creates?new?form?CalculatorJframe
?????*/
????public?CalculatorJframe（）?{
????????initComponents（）;
????????//this.setLocation（250?100）;
????????exp=new?expression（）;
????}

????/**
?????*?This?method?is?called?from?within?the?constructor?to?initialize?the?form.
?????*?WARNING:?Do?NOT?modify?this?code.?The?content?of?this?method?is?always
?????*?regenerated?by?the?Form?Editor.
?????*/
????@SuppressWarnings（“unchecked“）
????//?//GEN-BEGIN:initComponents
????private?void?initComponents（）?{

????????txt_show?=?new?javax.swing.JTextField（）;
????????btn_num1?=?new?javax.swing.JButton（）;
????????btn_num2?=?new?javax.swing.JButton（）;
????????btn_num3?=?new?javax.swing.JButton（）;
????????btn_num4?=?new?javax.swing.JButton（）;
????????btn_num5?=?new?javax.swing.JButton（）;
????????btn_num6?=?new?javax.swing.JButton（）;
????????btn_num7?=?new?javax.swing.JButton（）;
????????btn_num8?=?new?javax.swing.JButton（）;
????????btn_num9?=?new?javax.swing.JButton（）;
????????btn_c?=?new?javax.swing.JButton（）;
????????btn_add?=?new?javax.swing.JButton（）;
????????btn_divi?=?new?javax.swing.JButton（）;
????????btn_del?=?new?javax.swing.JButton（）;
????????btn_mult?=?new?javax.swing.JButton（）;
????????btn_subt?=?new?javax.swing.JButton（）;
????????btn_equal?=?new?javax.swing.JButton（）;
????????btn_num0?=?new?javax.swing.JButton（）;
????????btn_point?=?new?javax.swing.JButton（）;

????????setDefaultCloseOperation（javax.swing.WindowConstants.EXIT_ON_CLOSE）;

????????txt_show.setFont（new?java.awt.Font（“宋體“?0?24））;?//?NOI18N
????????txt_show.setHorizontalAlignment（javax.swing.JTextField.RIGHT）;
????????txt_show.setText（“0“）;
????????txt_show.setCursor（new?java.awt.Cursor（java.awt.Cursor.DEFAULT_CURSOR））;

????????btn_num1.setText（“1“）;
????????btn_num1.addActionListener（new?java.awt.event.ActionListener（）?{
????????????public?void?actionPerformed（java.awt.event.ActionEvent?evt）?{
????????????????btn_numActionPerformed（evt）;
????????????}
????????}）;

????????btn_num2.setText（“2“）;
????????btn_num2.addActionListener（new?java.awt.event.ActionListener（）?{
????????????public?void?actionPerformed（java.awt.event.ActionEvent?evt）?{
????????????????btn_numActionPerformed（evt）;
????????????}
????????}）;

????????btn_num3.setText（“3“）;
????????btn_num3.addActionListener（new?java.awt.event.ActionListener（）?{
????????????public?void?actionPerformed（java.awt.event.ActionEvent?evt）?{
????????????????btn_numActionPerformed（evt）;
????????????}
????????}）;

????????btn_num4.setText（“4“）;
????????btn_num4.addActionListener（new?java.awt.event.ActionListener（）?{
????????????public?void?actionPerformed（java.awt.event

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????3731??2015-07-05?08:27??02-zhongruyi\build.xml

?????文件?????????85??2015-06-28?20:00??02-zhongruyi\manifest.mf

?????文件??????????0??2015-07-05?09:36??02-zhongruyi\build\classes\.netbeans_automatic_build

?????文件??????????0??2015-07-05?09:36??02-zhongruyi\build\classes\.netbeans_update_resources

?????文件????????806??2015-07-05?11:35??02-zhongruyi\build\classes\calculator\CalculatorJframe$1.class

?????文件????????808??2015-07-05?11:35??02-zhongruyi\build\classes\calculator\CalculatorJframe$10.class

?????文件????????808??2015-07-05?11:35??02-zhongruyi\build\classes\calculator\CalculatorJframe$11.class

?????文件????????808??2015-07-05?11:35??02-zhongruyi\build\classes\calculator\CalculatorJframe$12.class

?????文件????????808??2015-07-05?11:35??02-zhongruyi\build\classes\calculator\CalculatorJframe$13.class

?????文件????????808??2015-07-05?11:35??02-zhongruyi\build\classes\calculator\CalculatorJframe$14.class

?????文件????????808??2015-07-05?11:35??02-zhongruyi\build\classes\calculator\CalculatorJframe$15.class

?????文件????????808??2015-07-05?11:35??02-zhongruyi\build\classes\calculator\CalculatorJframe$16.class

?????文件????????808??2015-07-05?11:35??02-zhongruyi\build\classes\calculator\CalculatorJframe$17.class

?????文件????????808??2015-07-05?11:35??02-zhongruyi\build\classes\calculator\CalculatorJframe$18.class

?????文件????????572??2015-07-05?11:35??02-zhongruyi\build\classes\calculator\CalculatorJframe$19.class

?????文件????????806??2015-07-05?11:35??02-zhongruyi\build\classes\calculator\CalculatorJframe$2.class

?????文件????????806??2015-07-05?11:35??02-zhongruyi\build\classes\calculator\CalculatorJframe$3.class

?????文件????????806??2015-07-05?11:35??02-zhongruyi\build\classes\calculator\CalculatorJframe$4.class

?????文件????????806??2015-07-05?11:35??02-zhongruyi\build\classes\calculator\CalculatorJframe$5.class

?????文件????????806??2015-07-05?11:35??02-zhongruyi\build\classes\calculator\CalculatorJframe$6.class

?????文件????????806??2015-07-05?11:35??02-zhongruyi\build\classes\calculator\CalculatorJframe$7.class

?????文件????????806??2015-07-05?11:35??02-zhongruyi\build\classes\calculator\CalculatorJframe$8.class

?????文件????????806??2015-07-05?11:35??02-zhongruyi\build\classes\calculator\CalculatorJframe$9.class

?????文件??????11036??2015-07-05?11:35??02-zhongruyi\build\classes\calculator\CalculatorJframe.class

?????文件??????16564??2015-07-05?11:35??02-zhongruyi\build\classes\calculator\CalculatorJframe.form

?????文件???????2052??2015-07-05?11:48??02-zhongruyi\build\classes\calculator\expression.class

?????文件??????78054??2015-07-05?08:27??02-zhongruyi\nbproject\build-impl.xml

?????文件????????475??2015-07-05?08:27??02-zhongruyi\nbproject\genfiles.properties

?????文件???????2345??2015-07-05?08:27??02-zhongruyi\nbproject\project.properties

?????文件????????520??2015-07-05?08:27??02-zhongruyi\nbproject\project.xml

............此處省略16個文件信息