From 383494d52610e93a9693f7fbd770c161e953dc3f Mon Sep 17 00:00:00 2001
From: Mengxinyao <ok@okdeMacBook-Air.local>
Date: Sun, 5 Apr 2026 11:29:42 +0800
Subject: [PATCH] =?UTF-8?q?feat(w1):W1-=E5=AD=9F=E9=91=AB=E5=9E=9A-2025060?=
 =?UTF-8?q?10204?=
MIME-Version: 1.0
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---
 w1/TemperatureConverter.java | 83 ++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 w1/TemperatureConverter.java

diff --git a/w1/TemperatureConverter.java b/w1/TemperatureConverter.java
new file mode 100644
index 0000000..c8ac76e
--- /dev/null
+++ b/w1/TemperatureConverter.java
@@ -0,0 +1,83 @@
+//TIP 要<b>运行</b>代码，请按 <shortcut actionId="Run"/> 或
+// 点击装订区域中的 <icon src="AllIcons.Actions.Execute"/> 图标。
+import java.util.Scanner;
+
+public class TemperatureConverter {
+
+    /**
+     * 将摄氏度转换为华氏度。
+     *
+     * @param c 摄氏温度
+     * @return 对应的华氏温度
+     */
+    public static double celsiusToFahrenheit(double c) {
+        return c * 9.0 / 5.0 + 32.0;
+    }
+
+    /**
+     * 将华氏度转换为摄氏度。
+     *
+     * @param f 华氏温度
+     * @return 对应的摄氏温度
+     */
+    public static double fahrenheitToCelsius(double f) {
+        return (f - 32.0) * 5.0 / 9.0;
+    }
+
+    public static void main(String[] args) {
+        Scanner scanner = new Scanner(System.in);
+
+        System.out.print("请输入要转换的温度与单位（例如 36.6 C 或 97 F）：");
+        String input = scanner.nextLine().trim();
+
+        if (input.isEmpty()) {
+            System.out.println("输入为空，程序退出。");
+            scanner.close();
+            return;
+        }
+
+        // 使用正则表达式增强解析能力（兼容 "36.6C"、"97 F" 等）
+        input = input.replaceAll("\\s+", " "); // 合并多个空格为一个
+        String[] parts = input.split(" ");
+
+        double value;
+        String unit;
+
+        try {
+            if (parts.length == 1) {
+                // 尝试从单个字符串中提取数字和单位（如 "36.6C"）
+                String s = parts[0];
+                int i = 0;
+                while (i < s.length() && (Character.isDigit(s.charAt(i)) || s.charAt(i) == '.' || s.charAt(i) == '+' || s.charAt(i) == '-')) {
+                    i++;
+                }
+                if (i == 0 || i == s.length()) {
+                    throw new NumberFormatException("无法解析数值或单位");
+                }
+                value = Double.parseDouble(s.substring(0, i));
+                unit = s.substring(i).toUpperCase().trim();
+            } else if (parts.length >= 2) {
+                value = Double.parseDouble(parts[0]);
+                unit = parts[1].toUpperCase().trim();
+            } else {
+                throw new IllegalArgumentException("输入格式不正确");
+            }
+        } catch (Exception e) {
+            System.out.println("输入解析失败，请按示例输入数值与单位，例如：36.6 C");
+            scanner.close();
+            return;
+        }
+
+        if (unit.startsWith("C")) {
+            double f = celsiusToFahrenheit(value);
+            System.out.printf("%.2f °C = %.2f °F%n", value, f);
+        } else if (unit.startsWith("F")) {
+            double c = fahrenheitToCelsius(value);
+            System.out.printf("%.2f °F = %.2f °C%n", value, c);
+        } else {
+            System.out.println("未知单位，请使用 C 或 F。");
+        }
+
+        scanner.close();
+    }
+}
\ No newline at end of file