diff --git a/陈张本-26020007010-912523257.py b/陈张本-26020007010-912523257.py
index 938abc6..448db60 100644
--- a/陈张本-26020007010-912523257.py
+++ b/陈张本-26020007010-912523257.py
@@ -12,4 +12,10 @@ class Square(Shape):
         self.side = side
 
     def area(self):
-        return self.side * self.side
\ No newline at end of file
+        return self.side * self.side
+    
+r=float(input("请输入半径r:"))
+side=float(input("请输入边长side："))
+shapes=[Circle(r),Square(side)]
+for i in shapes:
+    print(i.__class__.__name__,"面积为：",i.area())
\ No newline at end of file