jButton18.setText("幫助");    jButton18.addActionListener(new java.awt.event.ActionListener() {      public void actionPerformed(ActionEvent e) {        jButton18_actionPerformed(e);      }    });    jPanel1.add(jLabel3, null);    jPanel1.add(jLabel1, null);    jPanel1.add(jLabel2, null);    jPanel1.add(jButton2, null);    jPanel1.add(jCheckBox2, null);    jPanel1.add(jCheckBox1, null);    jPanel1.add(jButton1, null);    jPanel1.add(jCheckBox3, null);    this.getContentPane().add(jPanel5, null);    this.getContentPane().add(jPanel3, null);    this.getContentPane().add(jPanel6, null);    jPanel6.add(jButton15, null);    jPanel6.add(jButton16, null);    jPanel6.add(jButton17, null);    jPanel6.add(jLabel9, null);    jPanel6.add(jLabel31, null);    jPanel6.add(jComboBox1, null);    jPanel5.add(jButton12, null);    jPanel5.add(jButton13, null);    jPanel5.add(jButton14, null);    jPanel5.add(jLabel8, null);    jPanel5.add(jLabel27, null);    jPanel5.add(jLabel26, null);    jPanel5.add(jLabel25, null);    jPanel5.add(jLabel28, null);    jPanel5.add(jLabel29, null);    jPanel5.add(jCheckBox10, null);    jPanel5.add(jCheckBox11, null);    jPanel5.add(jLabel30, null);    jPanel5.add(jTextField2, null);    jPanel5.add(jLabel24, null);    jPanel5.add(jTextField6, null);    jPanel5.add(jTextField7, null);    jPanel5.add(jTextField5, null);    jPanel5.add(jToggleButton1, null);    this.getContentPane().add(jPanel4, null);    jPanel4.add(jLabel7, null);    jPanel4.add(jComboBox3, null);    jPanel4.add(jLabel33, null);    jPanel4.add(jComboBox2, null);    jPanel4.add(jLabel32, null);    jPanel4.add(jTextField8, null);    jPanel4.add(jLabel40, null);    jPanel4.add(jTextField9, null);    jPanel4.add(jTextField10, null);    jPanel4.add(jLabel41, null);    jPanel4.add(jTextField11, null);    jPanel4.add(jLabel42, null);    jPanel4.add(jLabel43, null);    jPanel4.add(jTextField12, null);    jPanel4.add(jLabel38, null);    jPanel4.add(jLabel37, null);    jPanel4.add(jLabel36, null);    jPanel4.add(jLabel35, null);    jPanel4.add(jLabel34, null);    jPanel4.add(jLabel44, null);    jPanel4.add(jTextField14, null);    jPanel4.add(jButton10, null);    jPanel4.add(jButton9, null);    jPanel4.add(jButton11, null);    jPanel4.add(jLabel45, null);    jPanel4.add(jTextField13, null);    jPanel4.add(jLabel46, null);    jPanel4.add(jTextField15, null);    jPanel4.add(jButton18, null);    jPanel4.add(jLabel39, null);    jPanel3.add(jCheckBox5, null);    jPanel3.add(jButton7, null);    jPanel3.add(jButton8, null);    jPanel3.add(jButton6, null);    jPanel3.add(jLabel11, null);    jPanel3.add(jLabel10, null);    jPanel3.add(jLabel14, null);    jPanel3.add(jCheckBox4, null);    jPanel3.add(jLabel15, null);    jPanel3.add(jLabel16, null);    jPanel3.add(jCheckBox6, null);    jPanel3.add(jLabel17, null);    jPanel3.add(jCheckBox7, null);    jPanel3.add(jLabel18, null);    jPanel3.add(jCheckBox8, null);    jPanel3.add(jLabel19, null);    jPanel3.add(jCheckBox9, null);    jPanel3.add(jTextField3, null);    jPanel3.add(jTextField4, null);    jPanel3.add(jLabel12, null);    jPanel3.add(jLabel13, null);    jPanel3.add(jTextField1, null);    jPanel3.add(jLabel20, null);    jPanel3.add(jLabel21, null);    jPanel3.add(jLabel22, null);    jPanel3.add(jLabel23, null);    jPanel3.add(jLabel6, null);    this.getContentPane().add(jPanel2, null);    jPanel2.add(jButton3, null);    jPanel2.add(jButton5, null);    jPanel2.add(jButton4, null);    jPanel2.add(jLabel4, null);    jPanel2.add(jLabel5, null);    this.getContentPane().add(jPanel1, null);  } static boolean   a=false;  static boolean b=false;   static boolean  c=false;  private JPanel jPanel3= new JPanel();  private JLabel jLabel6 = new JLabel();  private JButton jButton6 = new JButton();  private JButton jButton7 = new JButton();  private JButton jButton8 = new JButton();  private JPanel jPanel4 = new JPanel();  private JLabel jLabel7 = new JLabel();  private JButton jButton9 = new JButton();  private JButton jButton10 =new JButton();  private JButton jButton11 =new JButton();  private JPanel jPanel5 = new JPanel();  private JButton jButton12 =new JButton();  private JButton jButton13 =new JButton();  private JButton jButton14 =new JButton();  private JLabel jLabel8 = new JLabel();  private JPanel jPanel6 = new JPanel();  private JButton jButton15 =new JButton();  private JButton jButton16 =new JButton();  private JButton jButton17 =new JButton();  private JLabel jLabel9 = new JLabel();  private JLabel jLabel10 = new JLabel();  private JLabel jLabel11 = new JLabel();  private JLabel jLabel12 = new JLabel();  private JLabel jLabel13 = new JLabel();  private JTextField jTextField3 = new JTextField();  private JTextField jTextField4 = new JTextField();  private JLabel jLabel14 = new JLabel();  private JCheckBox jCheckBox4 = new JCheckBox();  private JLabel jLabel15 = new JLabel();  private JCheckBox jCheckBox5 = new JCheckBox();  private JLabel jLabel16 = new JLabel();  private JCheckBox jCheckBox6 = new JCheckBox();  private JLabel jLabel17 = new JLabel();  private JCheckBox jCheckBox7 = new JCheckBox();  private JLabel jLabel18 = new JLabel();  private JCheckBox jCheckBox8 = new JCheckBox();  private JLabel jLabel19 = new JLabel();  private JCheckBox jCheckBox9 = new JCheckBox();  private JLabel jLabel20 = new JLabel();  private JTextField jTextField1 = new JTextField();  private JLabel jLabel21 = new JLabel();  private JLabel jLabel22 = new JLabel();  private JLabel jLabel23 = new JLabel();  private JLabel jLabel24 = new JLabel();  private JLabel jLabel25 = new JLabel();  private JLabel jLabel26 = new JLabel();  private JLabel jLabel27 = new JLabel();  private JTextField jTextField2 = new JTextField();  private JTextField jTextField5 = new JTextField();  private JTextField jTextField6 = new JTextField();  private JTextField jTextField7 = new JTextField();  private JToggleButton jToggleButton1 = new JToggleButton();  private JLabel jLabel28 = new JLabel();  private JLabel jLabel29 = new JLabel();  private JCheckBox jCheckBox10 = new JCheckBox();  private JLabel jLabel30 = new JLabel();  private JCheckBox jCheckBox11 = new JCheckBox();  private JLabel jLabel31 = new JLabel();  private JComboBox jComboBox1 = new JComboBox();  private JComboBox jComboBox2 = new JComboBox();  private JComboBox jComboBox3 = new JComboBox();  private JLabel jLabel33 = new JLabel();  private JLabel jLabel32 = new JLabel();  private JLabel jLabel34 = new JLabel();  private JLabel jLabel35 = new JLabel();  private JLabel jLabel36 = new JLabel();  private JLabel jLabel37 = new JLabel();  private JLabel jLabel38 = new JLabel();  private JLabel jLabel39 = new JLabel();  private JTextField jTextField8 = new JTextField();  private JLabel jLabel40 = new JLabel();  private JTextField jTextField9 = new JTextField();  private JLabel jLabel41 = new JLabel();  private JTextField jTextField10 = new JTextField();private JLabel jLabel42 = new JLabel();  private JTextField jTextField11 = new JTextField();private JLabel jLabel43 = new JLabel();  private JTextField jTextField12= new JTextField();private JLabel jLabel44 = new JLabel();  private JTextField jTextField13 =new JTextField();private JTextField jTextField14 = new JTextField();private JLabel jLabel45 = new JLabel();  private JLabel jLabel46 = new JLabel();  private JTextField jTextField15 = new JTextField();private JButton jButton18 = new JButton();  {jComboBox2.addItem("右旋");  jComboBox2.addItem("左旋");    }  {jComboBox3.addItem("內循環");  jComboBox3.addItem("外循環");  }  {jComboBox1.addItem("兩端固定");jComboBox1.addItem("兩端鉸支");   jComboBox1.addItem("一端固定一端鉸支");           jComboBox1.addItem("一端固定，一端不完全固定");        jComboBox1.addItem("兩端不完全固定");           jComboBox1.addItem("一端固定，一端自由");   }    void jCheckBox1_actionPerformed(ActionEvent e) {      jCheckBox1.setSelected(true);      jCheckBox2.setSelected(false);      jCheckBox3.setSelected(false);      a=true;  b=false;      c=false;  }  void jCheckBox2_actionPerformed(ActionEvent e) { jCheckBox2.setSelected(true);    jCheckBox1.setSelected(false);    jCheckBox3.setSelected(false);    b=true;     a=false;      c=false;  }  void jCheckBox3_actionPerformed(ActionEvent e) {    jCheckBox3.setSelected(true);    jCheckBox2.setSelected(false);    jCheckBox1.setSelected(false);    c=true;     b=false;      a=false;  }  void jButton2_actionPerformed(ActionEvent e) {System.exit(0);  }  void jButton5_actionPerformed(ActionEvent e) {System.exit(0);  }  void jButton4_actionPerformed(ActionEvent e) {  }  void jButton3_actionPerformed(ActionEvent e) {jPanel2.setVisible(false);jPanel1.setVisible(true);jPanel3.setVisible(false);jPanel4.setVisible(false);jPanel5.setVisible(false);jPanel6.setVisible(false);  }  void jButton1_actionPerformed(ActionEvent e) {if(c==true)     {jPanel1.setVisible(false);jPanel2.setVisible(true);jPanel3.setVisible(false);jPanel4.setVisible(false);jPanel5.setVisible(false);    jPanel6.setVisible(false);}if (b==true)      {jPanel1.setVisible(false);jPanel3.setVisible(true);jPanel2.setVisible(false);jPanel4.setVisible(false);jPanel5.setVisible(false);    jPanel6.setVisible(false);}else{jPanel1.setVisible(false);jPanel4.setVisible(true);jPanel3.setVisible(false);jPanel2.setVisible(false);jPanel5.setVisible(false);    jPanel6.setVisible(false);}  }  void jButton11_actionPerformed(ActionEvent e) {System.exit(0);  }  void jButton9_actionPerformed(ActionEvent e) {jPanel1.setVisible(true);jPanel4.setVisible(false);jPanel3.setVisible(false);jPanel2.setVisible(false);  jPanel5.setVisible(false);      jPanel6.setVisible(false);  }  void jButton6_actionPerformed(ActionEvent e) {    jPanel1.setVisible(true);jPanel3.setVisible(false);jPanel2.setVisible(false);jPanel4.setVisible(false);jPanel5.setVisible(false);     jPanel6.setVisible(false);  }  void jButton14_actionPerformed(ActionEvent e) {  }  void jButton12_actionPerformed(ActionEvent e) {jPanel5.setVisible(false);jPanel4.setVisible(false);jPanel3.setVisible(true);jPanel2.setVisible(false);jPanel1.setVisible(false);     jPanel6.setVisible(false);  }  void jButton7_actionPerformed(ActionEvent e) {    jPanel3.setVisible(false);    jPanel4.setVisible(false);    jPanel5.setVisible(true);    jPanel2.setVisible(false);    jPanel1.setVisible(false);        jPanel6.setVisible(false);  }  void jButton15_actionPerformed(ActionEvent e) {    jPanel3.setVisible(false);        jPanel6.setVisible(false);        jPanel5.setVisible(true);        jPanel2.setVisible(false);    jPanel4.setVisible(false);     jPanel1.setVisible(false);  }  void jButton13_actionPerformed(ActionEvent e) {    jPanel3.setVisible(false);           jPanel5.setVisible(false);           jPanel6.setVisible(true);           jPanel2.setVisible(false);       jPanel4.setVisible(false);     jPanel1.setVisible(false);  }  void jButton8_actionPerformed(ActionEvent e) {  }  void jButton18_actionPerformed(ActionEvent e) {Frame2 frame1=new Frame2();frame1.setSize(400,350);frame1.show();  }}