From 924a0e204b5531ed49189878680b10e0174338d9 Mon Sep 17 00:00:00 2001
From: user0010 <762326930@qq.com>
Date: Sat, 21 Mar 2026 14:58:25 +0800
Subject: [PATCH] Add divide function to test.py

---
 test.py | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/test.py b/test.py
index 50ba3ed..94b1a65 100644
--- a/test.py
+++ b/test.py
@@ -2,7 +2,23 @@ def multiply(a, b):
     """计算两个数字的乘积并返回结果"""
     return a * b
 
+
+def divide(a, b):
+    """计算两个数字相除并返回结果，如果除数为零则返回None"""
+    if b == 0:
+        return None
+    return a / b
+
+
 if __name__ == "__main__":
-    # 测试函数
+    # 测试乘法函数
     result = multiply(3, 4)
-    print(f"3 * 4 = {result}")
\ No newline at end of file
+    print(f"3 * 4 = {result}")
+
+    # 测试除法函数
+    result_div = divide(10, 2)
+    print(f"10 / 2 = {result_div}")
+
+    # 测试除数为零的情况
+    result_zero = divide(5, 0)
+    print(f"5 / 0 = {result_zero}")
\ No newline at end of file