ADD file via upload

CompositeShape.java

@@ -0,0 +1,62 @@
+package 挑战2;
+
+import 基础2.Shape;
+import 进阶2.Shape;
+
+/**
+ * 澶嶅悎鍥惧舰绫?
+ * @author The Administrator
+ * @version 1.0
+ * @created 26-10月-2025 14:20:13
+ */
+class CompositeShape implements Shape, Shape {
+
+	private String color;
+	private List<Shape> shapes = new ArrayList<>();
+
+	public CompositeShape(){
+
+	}
+
+	public void finalize() throws Throwable {
+
+	}
+	/**
+	 * 
+	 * @param color
+	 */
+	public CompositeShape(String color){
+
+	}
+
+	/**
+	 * 
+	 * @param shape
+	 */
+	public void addShape(Shape shape){
+
+	}
+
+	@Override
+	public void draw(){
+
+	}
+
+	@Override
+	public double getArea(){
+		return 0;
+	}
+
+	@Override
+	public String getColor(){
+		return "";
+	}
+
+	/**
+	 * 
+	 * @param shape
+	 */
+	public void removeShape(Shape shape){
+
+	}
+}//end CompositeShape