From d899cee34616ecc94844d0832b301e7b8029c4b3 Mon Sep 17 00:00:00 2001
From: Wangyanshu <2680603193@qq.com>
Date: Thu, 12 Mar 2026 15:22:43 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=20'TemperatureConverter.java?=
 =?UTF-8?q?'?=
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---
 TemperatureConverter.java | 59 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 TemperatureConverter.java

diff --git a/TemperatureConverter.java b/TemperatureConverter.java
new file mode 100644
index 0000000..f78df59
--- /dev/null
+++ b/TemperatureConverter.java
@@ -0,0 +1,59 @@
+import java.util.Scanner;
+
+/**
+ * 温度转换器示例程序（Java）
+ * 支持摄氏度(C)与华氏度(F)之间互转
+ */
+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 s = scanner.nextLine().trim();
+
+        if (s.isEmpty()) {
+            System.out.println("输入为空，程序退出。");
+            scanner.close();
+            return;
+        }
+
+        String[] parts = s.split("\\s+");
+        try {
+            double value = Double.parseDouble(parts[0]);
+            String unit = parts.length > 1 ? parts[1].toUpperCase() : "C";
+
+            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。");
+            }
+        } 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();
+    }
+}
\ No newline at end of file