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2 Commits
1f84ac1076
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1ea76fef40
| Author | SHA1 | Date |
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 212206314
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1ea76fef40 | 1 month ago |
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212206314
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bd1029dec6 | 1 month ago |
@ -0,0 +1,3 @@
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# 默认忽略的文件
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/shelf/
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/workspace.xml
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@ -0,0 +1,11 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<module type="JAVA_MODULE" version="4">
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<component name="NewModuleRootManager" inherit-compiler-output="true">
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<exclude-output />
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<content url="file://$MODULE_DIR$">
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<sourceFolder url="file://$MODULE_DIR$" isTestSource="false" />
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</content>
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<orderEntry type="inheritedJdk" />
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<orderEntry type="sourceFolder" forTests="false" />
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</component>
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</module>
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="openjdk-22" project-jdk-type="JavaSDK">
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<output url="file://$PROJECT_DIR$/out" />
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</component>
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</project>
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="ProjectModuleManager">
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<modules>
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<module fileurl="file://$PROJECT_DIR$/.idea/Decimal-conversion.iml" filepath="$PROJECT_DIR$/.idea/Decimal-conversion.iml" />
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</modules>
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</component>
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</project>
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="VcsDirectoryMappings">
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<mapping directory="$PROJECT_DIR$" vcs="Git" />
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</component>
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</project>
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import javax.swing.*;
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import java.awt.*;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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public class BaseConverterGUI extends JFrame implements ActionListener {
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private JTextField inputField;
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private JTextField sourceBaseField;
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private JTextField targetBaseField;
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private JButton convertButton;
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private JLabel resultLabel;
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public BaseConverterGUI() {
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setTitle("基数转换器");
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setSize(400, 200);
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setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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setLayout(new FlowLayout());
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// 输入框
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inputField = new JTextField(10);
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add(new JLabel("输入数值:"));
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add(inputField);
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// 源基数输入框
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sourceBaseField = new JTextField(5);
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add(new JLabel("源基数:"));
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add(sourceBaseField);
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// 目标基数输入框
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targetBaseField = new JTextField(5);
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add(new JLabel("目标基数:"));
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add(targetBaseField);
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// 转换按钮
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convertButton = new JButton("转换");
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convertButton.addActionListener(this);
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add(convertButton);
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// 结果标签
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resultLabel = new JLabel("结果:");
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add(resultLabel);
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setVisible(true);
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}
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@Override
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public void actionPerformed(ActionEvent e) {
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if (e.getSource() == convertButton) {
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String numStr = inputField.getText();
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int sourceBase = Integer.parseInt(sourceBaseField.getText());
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int targetBase = Integer.parseInt(targetBaseField.getText());
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try {
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String convertedNum = convertBase(numStr, sourceBase, targetBase);
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resultLabel.setText("转换结果: " + convertedNum + " (基数 " + targetBase + ")");
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} catch (NumberFormatException ex) {
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JOptionPane.showMessageDialog(this, "输入无效，请检查输入。");
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}
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}
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}
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private String convertBase(String numStr, int sourceBase, int targetBase) {
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int decimal = convertToDecimal(numStr, sourceBase);
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return convertFromDecimal(decimal, targetBase);
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}
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private int convertToDecimal(String numStr, int base) {
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return Integer.parseInt(numStr, base);
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}
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private String convertFromDecimal(int decimal, int base) {
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if (base < 2 || base > 16) {
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throw new IllegalArgumentException("基数必须在2到16之间");
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}
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StringBuilder result = new StringBuilder();
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boolean isNegative = decimal < 0;
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decimal = Math.abs(decimal);
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while (decimal > 0) {
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int remainder = decimal % base;
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if (remainder < 10) {
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result.append(remainder);
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} else {
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result.append((char) ('A' + remainder - 10)); // Convert to A-F for bases > 10
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}
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decimal /= base;
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}
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if (result.length() == 0) {
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return "0";
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}
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if (isNegative) {
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result.append('-');
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}
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return result.reverse().toString();
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}
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public static void main(String[] args) {
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SwingUtilities.invokeLater(() -> new BaseConverterGUI());
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}
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}
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@ -0,0 +1,3 @@
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# 默认忽略的文件
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/shelf/
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/workspace.xml
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@ -0,0 +1,11 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<module type="JAVA_MODULE" version="4">
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<component name="NewModuleRootManager" inherit-compiler-output="true">
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<exclude-output />
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<content url="file://$MODULE_DIR$">
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<sourceFolder url="file://$MODULE_DIR$" isTestSource="false" />
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</content>
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<orderEntry type="inheritedJdk" />
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<orderEntry type="sourceFolder" forTests="false" />
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</component>
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</module>
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@ -0,0 +1,6 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="openjdk-22" project-jdk-type="JavaSDK">
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<output url="file://$PROJECT_DIR$/out" />
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</component>
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</project>
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@ -0,0 +1,8 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="ProjectModuleManager">
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<modules>
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<module fileurl="file://$PROJECT_DIR$/.idea/Decimal-conversion.iml" filepath="$PROJECT_DIR$/.idea/Decimal-conversion.iml" />
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</modules>
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</component>
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</project>
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@ -0,0 +1,6 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="VcsDirectoryMappings">
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<mapping directory="$PROJECT_DIR$" vcs="Git" />
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</component>
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</project>
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Binary file not shown.
@ -0,0 +1,2 @@
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# Decimal-conversion
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@ -0,0 +1,41 @@
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>基数转换器</title>
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</head>
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<body>
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<h1>基数转换器</h1>
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<form id="baseConverterForm">
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<label for="sourceBase">源基数 (2-16):</label>
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<input type="number" id="sourceBase" name="sourceBase" min="2" max="16" required>
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<br><br>
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<label for="valueToConvert">要转换的值:</label>
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<input type="text" id="valueToConvert" name="valueToConvert" required>
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<br><br>
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<label for="targetBase">目标基数 (2-16):</label>
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<input type="number" id="targetBase" name="targetBase" min="2" max="16" required>
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<br><br>
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<button type="submit">转换</button>
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</form>
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<div id="result"></div>
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<!-- JavaScript代码将放在这里 -->
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<script>
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document.getElementById('baseConverterForm').addEventListener('submit', function(event) {
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event.preventDefault(); // 阻止表单默认提交行为
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const sourceBase = parseInt(document.getElementById('sourceBase').value);
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const targetBase = parseInt(document.getElementById('targetBase').value);
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const valueToConvert = document.getElementById('valueToConvert').value.toUpperCase();
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// 转换逻辑
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let decimalValue = parseInt(valueToConvert, sourceBase);
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let convertedValue = decimalValue.toString(targetBase);
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// 将结果展示在页面上
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document.getElementById('result').innerHTML = `转换后的值: ${convertedValue}`;
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});
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</script>
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</body>
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</html>
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