newjframe.form

将前缀表达式转为中缀表达式

                <Property name="text" type="java.lang.String" value="&#x8f6c;&#x6362;"/>
              </Properties>
              <Events>
                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="jButton1ActionPerformed"/>
              </Events>
            </Component>
            <Component class="javax.swing.JButton" name="jButton4">
              <Properties>
                <Property name="text" type="java.lang.String" value="&#x5168;&#x90e8;&#x6e05;&#x7a7a;"/>
              </Properties>
              <Events>
                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="jButton4ActionPerformed"/>
              </Events>
            </Component>
            <Component class="javax.swing.JButton" name="jButton5">
              <Properties>
                <Property name="text" type="java.lang.String" value="&#x5e38;&#x6570;&#x5408;&#x5e76;"/>
                <Property name="enabled" type="boolean" value="false"/>
                <Property name="verifyInputWhenFocusTarget" type="boolean" value="false"/>
              </Properties>
              <Events>
                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="jButton5ActionPerformed"/>
              </Events>
            </Component>
            <Component class="javax.swing.JLabel" name="jLabel1">
              <Properties>
                <Property name="font" type="java.awt.Font" editor="org.netbeans.beaninfo.editors.FontEditor">
                  <Font name="&#x5e7c;&#x5706;" size="18" style="1"/>
                </Property>
                <Property name="foreground" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
                  <Color blue="ff" green="0" red="0" type="rgb"/>
                </Property>
                <Property name="text" type="java.lang.String" value="&#x524d;&#x7f00;&#x8868;&#x8fbe;&#x5f0f;(H1)"/>
              </Properties>
            </Component>
            <Component class="javax.swing.JLabel" name="jLabel10">
              <Properties>
                <Property name="foreground" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
                  <Color blue="0" green="0" red="ff" type="rgb"/>
                </Property>
                <Property name="text" type="java.lang.String" value="(&#x524d;&#x7f00;&#x8868;&#x8fbe;&#x5f0f;&#x4e2d;&#xff0c;&#x53d8;&#x91cf;&#x4e3a;a-z,A-Z,&#x5e38;&#x6570;&#x4e3a;0-9)"/>
              </Properties>
            </Component>
          </SubComponents>
        </Container>
        <Container class="javax.swing.JPanel" name="jPanel3">
          <Properties>
            <Property name="background" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
              <Color blue="cc" green="cc" red="cc" type="rgb"/>
            </Property>
          </Properties>

          <Layout>
            <DimensionLayout dim="0">
              <Group type="103" groupAlignment="0" attributes="0">
                  <Group type="102" alignment="0" attributes="0">
                      <EmptySpace min="-2" pref="20" max="-2" attributes="0"/>
                      <Group type="103" groupAlignment="0" attributes="0">
                          <Group type="102" alignment="0" attributes="0">
                              <Component id="jLabel6" min="-2" max="-2" attributes="0"/>
                              <EmptySpace max="-2" attributes="0"/>
                              <Component id="jTextField5" min="-2" pref="188" max="-2" attributes="0"/>
                          </Group>
                          <Group type="102" alignment="0" attributes="0">
                              <Group type="103" groupAlignment="1" attributes="0">
                                  <Component id="jLabel7" min="-2" max="-2" attributes="0"/>
                                  <Component id="jButton6" alignment="1" min="-2" pref="79" max="-2" attributes="1"/>
                              </Group>
                              <EmptySpace max="-2" attributes="0"/>
                              <Group type="103" groupAlignment="0" attributes="0">
                                  <Group type="102" alignment="0" attributes="0">
                                      <Component id="jLabel8" min="-2" max="-2" attributes="0"/>
                                      <EmptySpace type="unrelated" max="-2" attributes="0"/>
                                      <Component id="jTextField6" min="-2" pref="176" max="-2" attributes="0"/>
                                  </Group>
                                  <Group type="102" alignment="0" attributes="0">
                                      <EmptySpace type="separate" max="-2" attributes="0"/>
                                      <Component id="jComboBox2" min="-2" pref="53" max="-2" attributes="1"/>
                                      <EmptySpace min="-2" pref="34" max="-2" attributes="0"/>
                                      <Group type="103" groupAlignment="0" max="-2" attributes="0">
                                          <Component id="jLabel16" alignment="1" max="32767" attributes="1"/>
                                          <Component id="jLabel15" alignment="1" pref="178" max="32767" attributes="1"/>
                                      </Group>
                                  </Group>
                              </Group>
                          </Group>
                      </Group>
                      <EmptySpace pref="69" max="32767" attributes="0"/>
                  </Group>
              </Group>
            </DimensionLayout>
            <DimensionLayout dim="1">
              <Group type="103" groupAlignment="0" attributes="0">
                  <Group type="102" attributes="0">
                      <Group type="103" groupAlignment="0" attributes="0">
                          <Group type="102" attributes="0">
                              <EmptySpace min="-2" pref="21" max="-2" attributes="0"/>
                              <Group type="103" groupAlignment="3" attributes="0">
                                  <Component id="jLabel6" alignment="3" min="-2" max="-2" attributes="0"/>
                                  <Component id="jTextField5" alignment="3" min="-2" max="-2" attributes="0"/>
                              </Group>
                              <EmptySpace type="unrelated" max="-2" attributes="0"/>
                              <Group type="103" groupAlignment="3" attributes="0">
                                  <Component id="jLabel7" alignment="3" min="-2" max="-2" attributes="0"/>
                                  <Component id="jComboBox2" alignment="3" min="-2" max="-2" attributes="0"/>
                                  <Component id="jLabel15" alignment="3" min="-2" max="-2" attributes="0"/>
                              </Group>
                              <EmptySpace type="unrelated" max="-2" attributes="0"/>
                              <Group type="103" groupAlignment="3" attributes="0">
                                  <Component id="jButton6" alignment="3" min="-2" pref="75" max="-2" attributes="0"/>
                                  <Component id="jLabel8" alignment="3" min="-2" max="-2" attributes="0"/>
                                  <Component id="jTextField6" alignment="3" min="-2" max="-2" attributes="0"/>
                              </Group>
                          </Group>
                          <Group type="102" alignment="0" attributes="0">
                              <EmptySpace min="-2" pref="79" max="-2" attributes="0"/>
                              <Component id="jLabel16" min="-2" max="-2" attributes="0"/>
                          </Group>
                      </Group>
                      <EmptySpace pref="18" max="32767" attributes="0"/>
                  </Group>
              </Group>
            </DimensionLayout>
          </Layout>
          <SubComponents>
            <Component class="javax.swing.JLabel" name="jLabel6">
              <Properties>
                <Property name="font" type="java.awt.Font" editor="org.netbeans.beaninfo.editors.FontEditor">
                  <Font name="&#x5b8b;&#x4f53;" size="18" style="1"/>
                </Property>
                <Property name="foreground" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
                  <Color blue="ff" green="0" red="0" type="rgb"/>
                </Property>
                <Property name="text" type="java.lang.String" value="&#x524d;&#x7f00;&#x8868;&#x8fbe;&#x5f0f;(H2)"/>
              </Properties>
            </Component>
            <Component class="javax.swing.JButton" name="jButton6">
              <Properties>
                <Property name="text" type="java.lang.String" value="&#x5408;&#x5e76;"/>
                <Property name="enabled" type="boolean" value="false"/>
                <Property name="margin" type="java.awt.Insets" editor="org.netbeans.beaninfo.editors.InsetsEditor">
                  <Insets value="[0, 0, 0, 0]"/>
                </Property>
              </Properties>
              <Events>
                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="jButton6ActionPerformed"/>
              </Events>
            </Component>
            <Component class="javax.swing.JTextField" name="jTextField5">
              <Properties>
                <Property name="editable" type="boolean" value="false"/>
              </Properties>
              <Events>
                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="jTextField5ActionPerformed"/>
              </Events>
            </Component>
            <Component class="javax.swing.JComboBox" name="jComboBox2">
              <Properties>
                <Property name="model" type="javax.swing.ComboBoxModel" editor="org.netbeans.modules.form.editors2.ComboBoxModelEditor">
                  <StringArray count="5">
                    <StringItem index="0" value="+"/>
                    <StringItem index="1" value="-"/>
                    <StringItem index="2" value="*"/>
                    <StringItem index="3" value="/"/>
                    <StringItem index="4" value="^"/>
                  </StringArray>
                </Property>
              </Properties>
            </Component>
            <Component class="javax.swing.JLabel" name="jLabel7">
              <Properties>
                <Property name="font" type="java.awt.Font" editor="org.netbeans.beaninfo.editors.FontEditor">
                  <Font name="&#x5b8b;&#x4f53;" size="18" style="1"/>
                </Property>
                <Property name="foreground" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
                  <Color blue="ff" green="0" red="0" type="rgb"/>
                </Property>
                <Property name="text" type="java.lang.String" value="&#x8fde;&#x63a5;&#x7b26;&#x53f7;"/>
              </Properties>
            </Component>
            <Component class="javax.swing.JLabel" name="jLabel8">
              <Properties>
                <Property name="font" type="java.awt.Font" editor="org.netbeans.beaninfo.editors.FontEditor">
                  <Font name="&#x5b8b;&#x4f53;" size="18" style="1"/>
                </Property>
                <Property name="foreground" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
                  <Color blue="ff" green="0" red="0" type="rgb"/>
                </Property>
                <Property name="text" type="java.lang.String" value="&#x4e2d;&#x7f00;&#x8868;&#x8fbe;&#x5f0f;"/>
              </Properties>
            </Component>
            <Component class="javax.swing.JTextField" name="jTextField6">
              <Properties>
                <Property name="editable" type="boolean" value="false"/>
              </Properties>
            </Component>
            <Component class="javax.swing.JLabel" name="jLabel15">
              <Properties>
                <Property name="foreground" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
                  <Color blue="0" green="0" red="ff" type="rgb"/>
                </Property>
                <Property name="text" type="java.lang.String" value="(&#x6b64;&#x6a21;&#x5757;&#x53ef;&#x5c06;&#x8868;&#x8fbe;&#x5f0f;H1&#x548c;H2&#x6309;&#x8fde;&#x63a5;"/>
              </Properties>
            </Component>
            <Component class="javax.swing.JLabel" name="jLabel16">
              <Properties>
                <Property name="foreground" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
                  <Color blue="0" green="0" red="ff" type="rgb"/>
                </Property>
                <Property name="text" type="java.lang.String" value=" &#x7b26;&#x53f7;&#x5408;&#x5e76;&#xff0c;&#x5e76;&#x8f93;&#x51fa;&#x4e2d;&#x7f00;&#x5f0f;)"/>
              </Properties>
            </Component>
          </SubComponents>
        </Container>
        <Container class="javax.swing.JPanel" name="jPanel5">
          <Properties>
            <Property name="background" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
              <Color blue="cc" green="cc" red="cc" type="rgb"/>
            </Property>
          </Properties>

          <Layout>
            <DimensionLayout dim="0">
              <Group type="103" groupAlignment="0" attributes="0">
                  <Group type="102" attributes="0">
                      <EmptySpace min="-2" pref="67" max="-2" attributes="0"/>
                      <Component id="jLabel9" min="-2" max="-2" attributes="0"/>
                      <EmptySpace min="-2" pref="41" max="-2" attributes="0"/>
                      <Component id="jButton7" min="-2" pref="84" max="-2" attributes="0"/>
                      <EmptySpace pref="101" max="32767" attributes="0"/>
                  </Group>
                  <Component id="jPanel6" alignment="0" max="32767" attributes="0"/>
              </Group>
            </DimensionLayout>
            <DimensionLayout dim="1">
              <Group type="103" groupAlignment="0" attributes="0">
                  <Group type="102" alignment="0" attributes="0">
                      <EmptySpace min="-2" pref="18" max="-2" attributes="0"/>
                      <Group type="103" groupAlignment="3" attributes="0">
                          <Component id="jButton7" alignment="3" min="-2" max="-2" attributes="0"/>
                          <Component id="jLabel9" alignment="3" min="-2" max="-2" attributes="0"/>
                      </Group>
                      <EmptySpace max="-2" attributes="0"/>
                      <Component id="jPanel6" max="32767" attributes="0"/>
                  </Group>
              </Group>
            </DimensionLayout>
          </Layout>
          <SubComponents>
            <Component class="javax.swing.JLabel" name="jLabel9">
              <Properties>
                <Property name="text" type="java.lang.String" value="&#x5c06;&#x8868;&#x8fbe;&#x5f0f;H1&#x6784;&#x9020;&#x6210;&#x5982;&#x4e0b;&#x4e8c;&#x53c9;&#x6811;"/>
              </Properties>
            </Component>
            <Component class="javax.swing.JButton" name="jButton7">
              <Properties>
                <Property name="text" type="java.lang.String" value="&#x5efa;&#x6811;"/>
              </Properties>