锘??xml version="1.0" encoding="utf-8" standalone="yes"?>国内视频在线精品,av综合电影网站,巨骚激情综合http://www.aygfsteel.com/beichunbo/杞婚zh-cnWed, 18 Jun 2025 12:51:33 GMTWed, 18 Jun 2025 12:51:33 GMT60榪欑▼搴忔庝箞璁劇疆鍦ㄥ崟閫夋寜閽笂浜х敓浜嬩歡榪涜榪涘埗杞崲錛岃繕鏈変釜榪涘埗閲岀殑鍔犲噺娉?/title><link>http://www.aygfsteel.com/beichunbo/archive/2007/12/28/171040.html</link><dc:creator>灝忓Ξ瀛?/dc:creator><author>灝忓Ξ瀛?/author><pubDate>Fri, 28 Dec 2007 00:22:00 GMT</pubDate><guid>http://www.aygfsteel.com/beichunbo/archive/2007/12/28/171040.html</guid><wfw:comment>http://www.aygfsteel.com/beichunbo/comments/171040.html</wfw:comment><comments>http://www.aygfsteel.com/beichunbo/archive/2007/12/28/171040.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/beichunbo/comments/commentRss/171040.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/beichunbo/services/trackbacks/171040.html</trackback:ping><description><![CDATA[<p>import java.awt.*;<br /> import java.awt.event.*;<br /> import javax.swing.*;<br /> import java.lang.*;</p> <p>public class jisuanqi extends JFrame implements ActionListener{<br />         private float Num1,Num2,Num; //鍒嗗埆鐢ㄦ潵瀛樺偍榪愮畻鏁板拰緇撴灉<br />         private char sign;           //瀛樺偍杈撳叆鐨勮繍綆楃<br />         private double Num0;<br />        <br />         //瀹氫箟騫跺垵濮嬪寲鎺т歡<br />         private JPanel p1=new JPanel();<br />         private JPanel p2=new JPanel();<br />         private JPanel p3=new JPanel();<br />         private JPanel p4=new JPanel();<br />         private JPanel p5=new JPanel();<br />         private JPanel p6=new JPanel();<br />         private JPanel p7=new JPanel();<br />         private JPanel p8=new JPanel();<br />         private JPanel p9=new JPanel();<br />         <br />     private JTextField text=new JTextField("0",20);//瀹氫箟鏂囨湰鍩熷垵濮嬪間負(fù)0<br />         <br />         private JButton clear=new JButton("娓呴櫎");<br />         <br />         private JButton b0=new JButton("0");<br />         private JButton b1=new JButton("1");<br />         private JButton b2=new JButton("2");<br />         private JButton b3=new JButton("3");<br />         private JButton b4=new JButton("4");<br />         private JButton b5=new JButton("5");<br />         private JButton b6=new JButton("6");<br />         private JButton b7=new JButton("7");<br />         private JButton b8=new JButton("8");<br />         private JButton b9=new JButton("9");<br />         private JButton a=new JButton("A");<br />         private JButton b=new JButton("B");<br />         private JButton c=new JButton("C");<br />         private JButton d=new JButton("D");<br />         private JButton e=new JButton("E");<br />         private JButton f=new JButton("F");<br />         private JButton dian=new JButton(".");<br />         <br />       <br />          <br />         private JButton cheng=new JButton("*");<br />         private JButton chu=new JButton("/");<br />         private JButton jia=new JButton("+");<br />         private JButton jian=new JButton("-");<br />         private JButton deng=new JButton("=");<br />          private JButton sqr=new JButton("sqrt");<br />         private JButton mee=new JButton("^");<br />         <br />         <br />     <br />     <br />          private JRadioButton ox=new JRadioButton("浜岃繘鍒?,false);//鍒濆<br />          private JRadioButton bx=new JRadioButton("鍏繘鍒?,false);<br />          private JRadioButton dx=new JRadioButton("鍗佽繘鍒?,true);<br />          private JRadioButton hex=new JRadioButton("鍗佸叚榪涘埗",false);<br />          <br />         <br />         <br />       <br /> public jisuanqi(){  <br />                 super("璁$畻鍣?);<br />                 setResizable(false);//灞忚斀鏈澶у寲 <br />                 this.getContentPane().setLayout(new GridLayout(9,1));<br />                 this.getContentPane().add(p1); <br />                 this.getContentPane().add(p6); <br />                 this.getContentPane().add(p2); <br />                 this.getContentPane().add(p3); <br />                 this.getContentPane().add(p4); <br />                 this.getContentPane().add(p5);<br />                 this.getContentPane().add(p7); <br />                 this.getContentPane().add(p8); <br />                 this.getContentPane().add(p9);    <br />                  <br />                 //鎸夐挳甯冨眬<br />                 p1.add(text);</p> <p>                p6.setLayout(new BorderLayout());<br />                 p6.add("Center",clear);<br />                 <br />                 p2.setLayout(new GridLayout(1,4));<br />                 p2.add(ox); p2.add(bx); p2.add(dx); p2.add(hex);<br />                 <br />                 p3.setLayout(new GridLayout(1,4));<br />                 p3.add(b7); p3.add(b8); p3.add(b9); p3.add(a);<br />                 <br />                 p4.setLayout(new GridLayout(1,4));<br />                 p4.add(b4); p4.add(b5); p4.add(b6); p4.add(b);<br />                 <br />                 p5.setLayout(new GridLayout(1,4));<br />                 p5.add(b1); p5.add(b2); p5.add(b3); p5.add(c);<br />                 <br />                 p7.setLayout(new GridLayout(1,4));<br />                 p7.add(dian); p7.add(b0); p7.add(mee); p7.add(d);<br />                 <br />                 p8.setLayout(new GridLayout(1,4));<br />                 p8.add(jia); p8.add(jian); p8.add(sqr); p8.add(e);<br />                 <br />                 p9.setLayout(new GridLayout(1,4));<br />                 p9.add(cheng); p9.add(chu); p9.add(deng);p9.add(f);<br />                 <br />                 b0.addActionListener(this);<br />                 b1.addActionListener(this);<br />                 b2.addActionListener(this);<br />                 b3.addActionListener(this);<br />                 b4.addActionListener(this);<br />                 b5.addActionListener(this);<br />                 b6.addActionListener(this);<br />                 b7.addActionListener(this);<br />                 b8.addActionListener(this);<br />                 b9.addActionListener(this);<br />                 a.addActionListener(this);<br />                 b.addActionListener(this);<br />                 c.addActionListener(this);<br />                 d.addActionListener(this);<br />                 e.addActionListener(this);<br />                 f.addActionListener(this);<br />                 <br />                 a.setEnabled(false); //鍒濆<br />                 b.setEnabled(false); <br />                 c.setEnabled(false); <br />                 d.setEnabled(false); <br />                 e.setEnabled(false); <br />                 f.setEnabled(false);<br />                 <br />       <br />                <br />                                 b0.addKeyListener(new KeyBoard());<br />                                 b1.addKeyListener(new KeyBoard());<br />                                 b2.addKeyListener(new KeyBoard());<br />                                 b3.addKeyListener(new KeyBoard());<br />                                 b4.addKeyListener(new KeyBoard());<br />                                 b5.addKeyListener(new KeyBoard());<br />                                 b6.addKeyListener(new KeyBoard());<br />                                 b7.addKeyListener(new KeyBoard());<br />                                 b8.addKeyListener(new KeyBoard());<br />                                 b9.addKeyListener(new KeyBoard());<br />                                 a.addKeyListener(new KeyBoard());<br />                                 b.addKeyListener(new KeyBoard());<br />                                 c.addKeyListener(new KeyBoard());<br />                                 d.addKeyListener(new KeyBoard());<br />                                 e.addKeyListener(new KeyBoard());<br />                                 f.addKeyListener(new KeyBoard());<br />                                 <br />       b0.setForeground(Color.blue);<br />       b1.setForeground( Color.blue);<br />       b2.setForeground( Color.blue);<br />       b3.setForeground( Color.blue);<br />       b4.setForeground( Color.blue);<br />       b5.setForeground( Color.blue);<br />       b6.setForeground( Color.blue);<br />       b7.setForeground( Color.blue);<br />       b8.setForeground( Color.blue);<br />       b9.setForeground( Color.blue);<br />       a.setForeground( Color.blue);<br />       b.setForeground( Color.blue);<br />       c.setForeground( Color.blue);<br />       d.setForeground( Color.blue);<br />       e.setForeground( Color.blue);<br />       f.setForeground( Color.blue);<br />       dian.setForeground( Color.blue);<br />       <br />       <br />                 clear.addActionListener(this);<br />                 jia.addActionListener(this);<br />                 jian.addActionListener(this);<br />                 cheng.addActionListener(this);<br />                 chu.addActionListener(this);<br />                 deng.addActionListener(this);<br />                 dian.addActionListener(this);<br />                 sqr.addActionListener(this);<br />                 mee.addActionListener(this);</p> <p>                                clear.addKeyListener(new KeyBoard());<br />                                 jia.addKeyListener(new KeyBoard());<br />                                 jian.addKeyListener(new KeyBoard());<br />                                 cheng.addKeyListener(new KeyBoard());<br />                                 chu.addKeyListener(new KeyBoard());<br />                                 deng.addKeyListener(new KeyBoard());<br />                                 dian.addKeyListener(new KeyBoard());<br />                                 sqr.addKeyListener(new KeyBoard());<br />                                 mee.addKeyListener(new KeyBoard());<br />                                <br />      cheng.setForeground(Color.red);<br />      chu.setForeground(Color.red);<br />      jia.setForeground(Color.red);<br />      jian.setForeground(Color.red);<br />      deng.setForeground(Color.black);<br />      sqr.setForeground(Color.red);<br />      mee.setForeground(Color.red);<br />                                 <br />                 ox.addItemListener(new checkbox(2));<br />                 bx.addItemListener(new checkbox(8));<br />                 dx.addItemListener(new checkbox(10));<br />                 hex.addItemListener(new checkbox(16));<br />                     <br />                         /*private */ButtonGroup tk=new ButtonGroup();<br />                         tk.add(ox);<br />                         tk.add(bx);<br />                         tk.add(dx);<br />                         tk.add(hex);<br />                  <br />          ox.setForeground(Color.black);<br />          bx.setForeground(Color.black);<br />          dx.setForeground(Color.black);<br />          hex.setForeground(Color.black);</p> <p><br />  text.addKeyListener(new KeyBoard());<br />                 <br />                 pack();show();<br />                 <br />                 //紿楀彛鍏抽棴<br />                 addWindowListener(new WindowAdapter(){<br />                         public void windowClosing(WindowEvent we){<br />                                 System.exit(0);<br />                                 }<br />                         });<br />                         text.setEditable(false);//鍘繪帀鏂囨湰鐨勫彲緙栬緫鎬?br />                         text.setHorizontalAlignment(text.RIGHT);//鏂囨湰鍙沖榻?br />                 }<br />         public class checkbox implements ItemListener{<br />    int k;<br />      public checkbox(int kt){<br />   k=kt;<br />  }</p> <p>public void itemStateChanged(ItemEvent ev) <br /> { <br /> //瑙勫畾褰撹繘鍒惰漿鎹㈡椂浠ュ墠杈撳叆鐨勮繍綆楃澶辨晥 <br /> //浜岃繘鍒?br /> if (k==2)<br /> {a.setEnabled(false); <br />  b.setEnabled(false); <br />  c.setEnabled(false); <br />  d.setEnabled(false); <br />  e.setEnabled(false); <br />  f.setEnabled(false); <br />  b9.setEnabled(false); <br />  b8.setEnabled(false); <br />  b7.setEnabled(false);<br />  b6.setEnabled(false);<br />  b5.setEnabled(false);<br />  b4.setEnabled(false);<br />  b3.setEnabled(false);<br />  b2.setEnabled(false);<br />  b1.setEnabled(true);<br />  b0.setEnabled(true); <br />  dian.setEnabled(false); <br />  cheng.setEnabled(false);  <br />  chu.setEnabled(false); <br />  jia.setEnabled(true);<br />  jian.setEnabled(true); <br />  sqr.setEnabled(false); <br />  mee.setEnabled(false);<br />  }<br />  if (k==8)<br /> {a.setEnabled(false); <br />  b.setEnabled(false); <br />  c.setEnabled(false); <br />  d.setEnabled(false); <br />  e.setEnabled(false); <br />  f.setEnabled(false); <br />  b9.setEnabled(false); <br />  b8.setEnabled(false); <br />  b7.setEnabled(true);<br />  b6.setEnabled(true);<br />  b5.setEnabled(true);<br />  b4.setEnabled(true);<br />  b3.setEnabled(true);<br />  b2.setEnabled(true);<br />  b1.setEnabled(true);<br />  b0.setEnabled(true); <br />  dian.setEnabled(false); <br />  cheng.setEnabled(false);  <br />  chu.setEnabled(false); <br />  jia.setEnabled(true);<br />  jian.setEnabled(true); <br />  sqr.setEnabled(false); <br />  mee.setEnabled(false);<br />  </p> <p>  Num0=Double.parseDouble(text.getText());<br />                  Num0=Math.sqrt(Num0);<br />                  text.setText(""+Num0);<br />   <br />  }<br />  if(k==10)<br />  {a.setEnabled(false); <br />  b.setEnabled(false); <br />  c.setEnabled(false); <br />  d.setEnabled(false); <br />  e.setEnabled(false); <br />  f.setEnabled(false); <br />  b9.setEnabled(true); <br />  b8.setEnabled(true); <br />  b7.setEnabled(true);<br />  b6.setEnabled(true);<br />  b5.setEnabled(true);<br />  b4.setEnabled(true);<br />  b3.setEnabled(true);<br />  b2.setEnabled(true);<br />  b1.setEnabled(true);<br />  b0.setEnabled(true); <br />  dian.setEnabled(true); <br />  cheng.setEnabled(true);  <br />  chu.setEnabled(true); <br />  jia.setEnabled(true);<br />  jian.setEnabled(true); <br />  sqr.setEnabled(true); <br />  mee.setEnabled(true);<br />  }<br />  if(k==16)<br />  {a.setEnabled(true); <br />  b.setEnabled(true); <br />  c.setEnabled(true); <br />  d.setEnabled(true); <br />  e.setEnabled(true); <br />  f.setEnabled(true); <br />  b9.setEnabled(true); <br />  b8.setEnabled(true); <br />  b7.setEnabled(true);<br />  b6.setEnabled(true);<br />  b5.setEnabled(true);<br />  b4.setEnabled(true);<br />  b3.setEnabled(true);<br />  b2.setEnabled(true);<br />  b1.setEnabled(true);<br />  b0.setEnabled(true); <br />  dian.setEnabled(false); <br />  cheng.setEnabled(false);  <br />  chu.setEnabled(false); <br />  jia.setEnabled(true);<br />  jian.setEnabled(true); <br />  sqr.setEnabled(false); <br />  mee.setEnabled(false);<br />  }<br />   }}<br />         <br />         //鎸夐挳浜嬩歡<br />         public void actionPerformed(ActionEvent e){<br />                 String input=e.getActionCommand();//瀹氫箟input瀛樺偍鎸夐挳鐐瑰嚮浜х敓鐨勫?br />                 String str="0123456789ABCDEF";<br />                 String ysf="+-*^/";<br />                 <br />                 //鏁板瓧杈撳叆<br />                   if(str.indexOf(input)>=0){<br />                         if(text.getText().equals("0"))<br />                           text.setText(input);//鑻extField涓垵濮嬪間負(fù)闆跺垯TextField涓樉紺鴻緭鍏ョ殑鏁板瓧<br />                         else<br />                           text.setText(text.getText()+input);//濡傛灉TextField涓殑鍊間笉鏄浂鍒欏彔鍔?br />                         }<br />                         </p> <p> </p> <p>                        <br />                 //灝忔暟鐐?br />                 else if(input.equals("."))<br />                       text.setText(text.getText()+input);<br />                       <br />                  //姹傚紑鏍?br />                  else if(input.equals("sqrt")){<br />                  Num0=Double.parseDouble(text.getText());<br />                  Num0=Math.sqrt(Num0);<br />                  text.setText(""+Num0);<br />                  }<br />                    <br />                        <br />                  <br />                 //榪愮畻絎?br />                 else if(ysf.indexOf(input)>=0){<br />                         Num1=Float.parseFloat(text.getText());//杈撳叆榪愮畻絎︽椂Num1瀛樺偍TextField涓殑鍊?br />                         text.setText("");<br />                         sign=ysf.charAt(ysf.indexOf(input));//sign璇誨彇杈撳叆鐨勮繍綆楃<br />                         }<br />                 <br />                 //絳夊彿        <br />                 else if(input.equals("=")){<br />                         Num2=Float.parseFloat(text.getText());//Num2瀛樺偍鐐瑰嚮榪愮畻絎﹀悗鐨勬暟鍊?br />                         <br />                         switch(sign){<br />                                 //鍔犳硶<br />                                 case '+':{<br />                                         Num=Num1+Num2;<br />                                         text.setText(""+Num);<br />                                         break;<br />                                         }<br />                                         <br />                                 //鍑忔硶<br />                                 case '-':{<br />                                         Num=Num1-Num2;<br />                                         text.setText(""+Num);<br />                                         break;<br />                                         }<br />                                 <br />                                 //涔樻硶<br />                                 case '*':{<br />                                         Num=Num1*Num2;<br />                                         text.setText(""+Num);<br />                                         break;<br />                                         }<br />                                         <br />                                 //闄ゆ硶<br />                                 case '/':{<br />                                         if(Num2==0)<br />                                           text.setText("闄ゆ暟涓嶈兘涓洪浂");//闄ゆ暟涓洪浂錛屽垯鎻愮ず闄ゆ暟涓嶈兘涓洪浂<br />                                         else{<br />                                                 Num=Num1/Num2;<br />                                                 text.setText(""+Num);<br />                                                 break;<br />                                                 }<br />                                 <br />                                         }<br />                                   //姹傚箓<br />                                  case '^':{<br />                                       int i=0;<br />                                       float s=1;<br />                                           for (i=1;i<=Num2;i++)<br />                                               s=s*Num1;<br />                                                Num=s;<br />                                                text.setText(""+Num);<br />                                                 break;<br />                                <br />                                              }<br />                                 }<br />                                 <br />                           }    <br />                            <br />                     <br />                         <br />                         //娓呴櫎<br />                         else if(input.equals("娓呴櫎")){<br />                                 Num=' ';<br />                                 Num1=' ';<br />                                 Num2=' ';<br />                                 sign=' ';<br />                                 text.setText("0");<br />                                 }<br />                 }<br />                 <br />                    public static void main(String args[]){<br />       <br />                 jisuanqi jsq=new jisuanqi();<br />                 }<br />         }<br /> </p> <img src ="http://www.aygfsteel.com/beichunbo/aggbug/171040.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/beichunbo/" target="_blank">灝忓Ξ瀛?/a> 2007-12-28 08:22 <a href="http://www.aygfsteel.com/beichunbo/archive/2007/12/28/171040.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item></channel></rss> <footer> <div class="friendship-link"> <a href="http://www.aygfsteel.com/" title="狠狠久久亚洲欧美专区_中文字幕亚洲综合久久202_国产精品亚洲第五区在线_日本免费网站视频">狠狠久久亚洲欧美专区_中文字幕亚洲综合久久202_国产精品亚洲第五区在线_日本免费网站视频</a> </div> </footer> 主站蜘蛛池模板: <a href="http://" target="_blank">新竹县</a>| <a href="http://" target="_blank">武城县</a>| <a href="http://" target="_blank">石景山区</a>| <a href="http://" target="_blank">农安县</a>| <a href="http://" target="_blank">灵武市</a>| <a href="http://" target="_blank">象州县</a>| <a href="http://" target="_blank">陆丰市</a>| <a href="http://" target="_blank">安岳县</a>| <a href="http://" 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