From 4fcd7e12274026e2e519cf955dbf87ff399156d6 Mon Sep 17 00:00:00 2001
From: SKYFIR35 <czb912523257@163.com>
Date: Wed, 7 Oct 2026 22:12:56 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AD=90=E7=B1=BBsquare?=
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---
 陈张本-26020007010-912523257.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/陈张本-26020007010-912523257.py b/陈张本-26020007010-912523257.py
index 4d137a2..938abc6 100644
--- a/陈张本-26020007010-912523257.py
+++ b/陈张本-26020007010-912523257.py
@@ -6,4 +6,10 @@ class Circle(Shape):
         self.radius = radius
 
     def area(self):
-        return math.pi * self.radius * self.radius
\ No newline at end of file
+        return math.pi * self.radius * self.radius
+class Square(Shape):
+    def __init__(self, side):
+        self.side = side
+
+    def area(self):
+        return self.side * self.side
\ No newline at end of file