From 2984996352fd6f92a8448d5f01442f15f2b54d69 Mon Sep 17 00:00:00 2001
From: p5wft6kpg <2734174142@qq.com>
Date: Sat, 25 Oct 2025 14:26:59 +0800
Subject: [PATCH] ADD file via upload

---
 Shape.java | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 Shape.java

diff --git a/Shape.java b/Shape.java
new file mode 100644
index 0000000..9975b49
--- /dev/null
+++ b/Shape.java
@@ -0,0 +1,6 @@
+public interface Shape {
+    double calculateArea();
+    double calculatePerimeter();
+    String getColor();
+    void setColor(String color);
+}
\ No newline at end of file