测试

1 changed files with 4 additions and 0 deletions
--- a/123.py
+++ b/123.py
@ -0,0 +1,4 @@
+import math
+r = eval(input("请输入圆的半径："))
+area = math. pi *r*r
+print("圆面积为：",area)
Author	SHA1	Message	Date
张乃月	e3f10180cf	测试	6 months ago
张乃月	b42ac7874e	测试	6 months ago