Compare commits
No commits in common. 'main' and 'xzk' have entirely different histories.
@ -0,0 +1,29 @@
|
|||||||
|
### IntelliJ IDEA ###
|
||||||
|
out/
|
||||||
|
!**/src/main/**/out/
|
||||||
|
!**/src/test/**/out/
|
||||||
|
|
||||||
|
### Eclipse ###
|
||||||
|
.apt_generated
|
||||||
|
.classpath
|
||||||
|
.factorypath
|
||||||
|
.project
|
||||||
|
.settings
|
||||||
|
.springBeans
|
||||||
|
.sts4-cache
|
||||||
|
bin/
|
||||||
|
!**/src/main/**/bin/
|
||||||
|
!**/src/test/**/bin/
|
||||||
|
|
||||||
|
### NetBeans ###
|
||||||
|
/nbproject/private/
|
||||||
|
/nbbuild/
|
||||||
|
/dist/
|
||||||
|
/nbdist/
|
||||||
|
/.nb-gradle/
|
||||||
|
|
||||||
|
### VS Code ###
|
||||||
|
.vscode/
|
||||||
|
|
||||||
|
### Mac OS ###
|
||||||
|
.DS_Store
|
||||||
@ -0,0 +1,6 @@
|
|||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<project version="4">
|
||||||
|
<component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
|
||||||
|
<output url="file://$PROJECT_DIR$/out" />
|
||||||
|
</component>
|
||||||
|
</project>
|
||||||
@ -0,0 +1,8 @@
|
|||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<project version="4">
|
||||||
|
<component name="ProjectModuleManager">
|
||||||
|
<modules>
|
||||||
|
<module fileurl="file://$PROJECT_DIR$/touge.iml" filepath="$PROJECT_DIR$/touge.iml" />
|
||||||
|
</modules>
|
||||||
|
</component>
|
||||||
|
</project>
|
||||||
@ -0,0 +1,124 @@
|
|||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<project version="4">
|
||||||
|
<component name="Palette2">
|
||||||
|
<group name="Swing">
|
||||||
|
<item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
|
||||||
|
</item>
|
||||||
|
<item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.svg" removable="false" auto-create-binding="false" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.svg" removable="false" auto-create-binding="false" can-attach-label="true">
|
||||||
|
<default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
|
||||||
|
<initial-values>
|
||||||
|
<property name="text" value="Button" />
|
||||||
|
</initial-values>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
|
||||||
|
<initial-values>
|
||||||
|
<property name="text" value="RadioButton" />
|
||||||
|
</initial-values>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
|
||||||
|
<initial-values>
|
||||||
|
<property name="text" value="CheckBox" />
|
||||||
|
</initial-values>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.svg" removable="false" auto-create-binding="false" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
|
||||||
|
<initial-values>
|
||||||
|
<property name="text" value="Label" />
|
||||||
|
</initial-values>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
|
||||||
|
<preferred-size width="150" height="-1" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
|
||||||
|
<preferred-size width="150" height="-1" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
|
||||||
|
<preferred-size width="150" height="-1" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.svg" removable="false" auto-create-binding="true" can-attach-label="true">
|
||||||
|
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
|
||||||
|
<preferred-size width="150" height="50" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
|
||||||
|
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
|
||||||
|
<preferred-size width="150" height="50" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
|
||||||
|
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
|
||||||
|
<preferred-size width="150" height="50" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.svg" removable="false" auto-create-binding="true" can-attach-label="true">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
|
||||||
|
<preferred-size width="150" height="50" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
|
||||||
|
<preferred-size width="150" height="50" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
|
||||||
|
<preferred-size width="150" height="50" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
|
||||||
|
<preferred-size width="200" height="200" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.svg" removable="false" auto-create-binding="false" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
|
||||||
|
<preferred-size width="200" height="200" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.svg" removable="false" auto-create-binding="true" can-attach-label="true">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.svg" removable="false" auto-create-binding="false" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
|
||||||
|
<preferred-size width="-1" height="20" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
|
||||||
|
</item>
|
||||||
|
</group>
|
||||||
|
</component>
|
||||||
|
</project>
|
||||||
@ -0,0 +1,6 @@
|
|||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<project version="4">
|
||||||
|
<component name="VcsDirectoryMappings">
|
||||||
|
<mapping directory="$PROJECT_DIR$" vcs="Git" />
|
||||||
|
</component>
|
||||||
|
</project>
|
||||||
@ -0,0 +1,92 @@
|
|||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<project version="4">
|
||||||
|
<component name="AutoImportSettings">
|
||||||
|
<option name="autoReloadType" value="SELECTIVE" />
|
||||||
|
</component>
|
||||||
|
<component name="ChangeListManager">
|
||||||
|
<list default="true" id="cedace55-2843-4d91-8e57-8daaf90c3d1f" name="更改" comment="第一次修改">
|
||||||
|
<change afterPath="$PROJECT_DIR$/.gitignore" afterDir="false" />
|
||||||
|
<change afterPath="$PROJECT_DIR$/.idea/misc.xml" afterDir="false" />
|
||||||
|
<change afterPath="$PROJECT_DIR$/.idea/modules.xml" afterDir="false" />
|
||||||
|
<change afterPath="$PROJECT_DIR$/.idea/uiDesigner.xml" afterDir="false" />
|
||||||
|
<change afterPath="$PROJECT_DIR$/.idea/vcs.xml" afterDir="false" />
|
||||||
|
<change afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
|
||||||
|
<change afterPath="$PROJECT_DIR$/src/Main.java" afterDir="false" />
|
||||||
|
<change afterPath="$PROJECT_DIR$/touge.iml" afterDir="false" />
|
||||||
|
<change beforePath="$PROJECT_DIR$/src/xzk/Calculator.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/xzk/Calculator.java" afterDir="false" />
|
||||||
|
</list>
|
||||||
|
<option name="SHOW_DIALOG" value="false" />
|
||||||
|
<option name="HIGHLIGHT_CONFLICTS" value="true" />
|
||||||
|
<option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
|
||||||
|
<option name="LAST_RESOLUTION" value="IGNORE" />
|
||||||
|
</component>
|
||||||
|
<component name="FileTemplateManagerImpl">
|
||||||
|
<option name="RECENT_TEMPLATES">
|
||||||
|
<list>
|
||||||
|
<option value="Class" />
|
||||||
|
</list>
|
||||||
|
</option>
|
||||||
|
</component>
|
||||||
|
<component name="Git.Settings">
|
||||||
|
<option name="RECENT_BRANCH_BY_REPOSITORY">
|
||||||
|
<map>
|
||||||
|
<entry key="$PROJECT_DIR$" value="master" />
|
||||||
|
</map>
|
||||||
|
</option>
|
||||||
|
<option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
|
||||||
|
</component>
|
||||||
|
<component name="ProjectColorInfo">{
|
||||||
|
"associatedIndex": 7
|
||||||
|
}</component>
|
||||||
|
<component name="ProjectId" id="2nEp7l4oanOr5inm2uabCSbL23l" />
|
||||||
|
<component name="ProjectLevelVcsManager" settingsEditedManually="true" />
|
||||||
|
<component name="ProjectViewState">
|
||||||
|
<option name="hideEmptyMiddlePackages" value="true" />
|
||||||
|
<option name="showLibraryContents" value="true" />
|
||||||
|
</component>
|
||||||
|
<component name="PropertiesComponent"><![CDATA[{
|
||||||
|
"keyToString": {
|
||||||
|
"RunOnceActivity.ShowReadmeOnStart": "true",
|
||||||
|
"SHARE_PROJECT_CONFIGURATION_FILES": "true",
|
||||||
|
"git-widget-placeholder": "xzk",
|
||||||
|
"kotlin-language-version-configured": "true",
|
||||||
|
"应用程序.Calculator.executor": "Run",
|
||||||
|
"应用程序.CalculatorGUI.executor": "Run"
|
||||||
|
},
|
||||||
|
"keyToStringList": {
|
||||||
|
"ChangesTree.GroupingKeys": [
|
||||||
|
"directory",
|
||||||
|
"module"
|
||||||
|
]
|
||||||
|
}
|
||||||
|
}]]></component>
|
||||||
|
<component name="Push.Settings">
|
||||||
|
<force-push-targets>
|
||||||
|
<force-push-target remote-path="origin" branch="xzk" />
|
||||||
|
</force-push-targets>
|
||||||
|
</component>
|
||||||
|
<component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="应用程序级" UseSingleDictionary="true" transferred="true" />
|
||||||
|
<component name="TaskManager">
|
||||||
|
<task active="true" id="Default" summary="默认任务">
|
||||||
|
<changelist id="cedace55-2843-4d91-8e57-8daaf90c3d1f" name="更改" comment="" />
|
||||||
|
<created>1728547927712</created>
|
||||||
|
<option name="number" value="Default" />
|
||||||
|
<option name="presentableId" value="Default" />
|
||||||
|
<updated>1728547927712</updated>
|
||||||
|
</task>
|
||||||
|
<task id="LOCAL-00001" summary="第一次修改">
|
||||||
|
<option name="closed" value="true" />
|
||||||
|
<created>1729155091418</created>
|
||||||
|
<option name="number" value="00001" />
|
||||||
|
<option name="presentableId" value="LOCAL-00001" />
|
||||||
|
<option name="project" value="LOCAL" />
|
||||||
|
<updated>1729155091418</updated>
|
||||||
|
</task>
|
||||||
|
<option name="localTasksCounter" value="2" />
|
||||||
|
<servers />
|
||||||
|
</component>
|
||||||
|
<component name="VcsManagerConfiguration">
|
||||||
|
<MESSAGE value="第一次修改" />
|
||||||
|
<option name="LAST_COMMIT_MESSAGE" value="第一次修改" />
|
||||||
|
</component>
|
||||||
|
</project>
|
||||||
@ -0,0 +1,5 @@
|
|||||||
|
public class Main {
|
||||||
|
public static void main(String[] args) {
|
||||||
|
System.out.println("Hello world!");
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,127 @@
|
|||||||
|
package xzk;
|
||||||
|
|
||||||
|
import javax.swing.*;
|
||||||
|
import java.awt.*;
|
||||||
|
import java.awt.event.ActionEvent;
|
||||||
|
import java.awt.event.ActionListener;
|
||||||
|
|
||||||
|
public class Calculator extends JFrame implements ActionListener {
|
||||||
|
|
||||||
|
private JTextField num1Field, num2Field, resultField;
|
||||||
|
private JComboBox<String> operatorBox;
|
||||||
|
|
||||||
|
public Calculator() {
|
||||||
|
|
||||||
|
super("简单计算器");
|
||||||
|
|
||||||
|
|
||||||
|
setLayout(new BorderLayout());
|
||||||
|
|
||||||
|
// 创建面板
|
||||||
|
JPanel inputPanel = new JPanel(new GridBagLayout());
|
||||||
|
GridBagConstraints gbc = new GridBagConstraints();
|
||||||
|
gbc.insets = new Insets(5, 5, 5, 5); // 设置组件之间的间距
|
||||||
|
|
||||||
|
// 创建输入字段和标签
|
||||||
|
gbc.gridx = 0;
|
||||||
|
gbc.gridy = 0;
|
||||||
|
inputPanel.add(new JLabel("第一个数字:"), gbc);
|
||||||
|
gbc.gridx = 1;
|
||||||
|
num1Field = new JTextField(10);
|
||||||
|
inputPanel.add(num1Field, gbc);
|
||||||
|
|
||||||
|
gbc.gridy = 1;
|
||||||
|
gbc.gridx = 0;
|
||||||
|
inputPanel.add(new JLabel("第二个数字:"), gbc);
|
||||||
|
gbc.gridx = 1;
|
||||||
|
num2Field = new JTextField(10);
|
||||||
|
inputPanel.add(num2Field, gbc);
|
||||||
|
|
||||||
|
gbc.gridy = 2;
|
||||||
|
gbc.gridx = 0;
|
||||||
|
inputPanel.add(new JLabel("操作符:"), gbc);
|
||||||
|
gbc.gridx = 1;
|
||||||
|
operatorBox = new JComboBox<>(new String[]{"+", "-", "*", "/", "%"});
|
||||||
|
inputPanel.add(operatorBox, gbc);
|
||||||
|
|
||||||
|
gbc.gridy = 3;
|
||||||
|
gbc.gridx = 0;
|
||||||
|
inputPanel.add(new JLabel("结果:"), gbc);
|
||||||
|
gbc.gridx = 1;
|
||||||
|
resultField = new JTextField(10);
|
||||||
|
resultField.setEditable(false);
|
||||||
|
inputPanel.add(resultField, gbc);
|
||||||
|
|
||||||
|
// 创建计算按钮
|
||||||
|
JButton calculateButton = new JButton("计算");
|
||||||
|
gbc.gridy = 4;
|
||||||
|
gbc.gridx = 0;
|
||||||
|
gbc.gridwidth = 2;
|
||||||
|
gbc.fill = GridBagConstraints.HORIZONTAL;
|
||||||
|
inputPanel.add(calculateButton, gbc);
|
||||||
|
|
||||||
|
// 添加事件监听器
|
||||||
|
calculateButton.addActionListener(this);
|
||||||
|
|
||||||
|
// 设置面板背景色
|
||||||
|
inputPanel.setBackground(Color.LIGHT_GRAY);
|
||||||
|
|
||||||
|
// 将面板添加到窗口
|
||||||
|
add(inputPanel, BorderLayout.CENTER);
|
||||||
|
|
||||||
|
// 设置窗口属性
|
||||||
|
setSize(400, 300);
|
||||||
|
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
|
||||||
|
setLocationRelativeTo(null); // 窗口居中显示
|
||||||
|
setVisible(true);
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void actionPerformed(ActionEvent e) {
|
||||||
|
try {
|
||||||
|
double num1 = Double.parseDouble(num1Field.getText());
|
||||||
|
double num2 = Double.parseDouble(num2Field.getText());
|
||||||
|
String operator = (String) operatorBox.getSelectedItem();
|
||||||
|
double result;
|
||||||
|
|
||||||
|
switch (operator) {
|
||||||
|
case "+":
|
||||||
|
result = num1 + num2;
|
||||||
|
break;
|
||||||
|
case "-":
|
||||||
|
result = num1 - num2;
|
||||||
|
break;
|
||||||
|
case "*":
|
||||||
|
result = num1 * num2;
|
||||||
|
break;
|
||||||
|
case "/":
|
||||||
|
if (num2 != 0) {
|
||||||
|
result = num1 / num2;
|
||||||
|
} else {
|
||||||
|
JOptionPane.showMessageDialog(this, "错误：除数不能为零");
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case "%":
|
||||||
|
if (num2 != 0) {
|
||||||
|
result = num1 % num2;
|
||||||
|
} else {
|
||||||
|
JOptionPane.showMessageDialog(this, "错误：除数不能为零");
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
JOptionPane.showMessageDialog(this, "无效的操作符!");
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
resultField.setText(String.format("%.2f", result));
|
||||||
|
} catch (NumberFormatException ex) {
|
||||||
|
JOptionPane.showMessageDialog(this, "请输入有效的数字");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void main(String[] args) {
|
||||||
|
new Calculator();
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,11 @@
|
|||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<module type="JAVA_MODULE" version="4">
|
||||||
|
<component name="NewModuleRootManager" inherit-compiler-output="true">
|
||||||
|
<exclude-output />
|
||||||
|
<content url="file://$MODULE_DIR$">
|
||||||
|
<sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
|
||||||
|
</content>
|
||||||
|
<orderEntry type="inheritedJdk" />
|
||||||
|
<orderEntry type="sourceFolder" forTests="false" />
|
||||||
|
</component>
|
||||||
|
</module>
|
||||||
Loading…
Reference in new issue