From 443615ca4d5d35c91bee11a5a9d64200e376aedd Mon Sep 17 00:00:00 2001
From: YuWeixia <yuweixia0607@outlook.com>
Date: Mon, 13 Apr 2026 16:42:54 +0800
Subject: [PATCH] =?UTF-8?q?=E4=B8=8A=E4=BC=A0=E6=96=87=E4=BB=B6=E8=87=B3?=
 =?UTF-8?q?=20'w6'?=
MIME-Version: 1.0
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---
 w6/Animalsound.java.java | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 w6/Animalsound.java.java

diff --git a/w6/Animalsound.java.java b/w6/Animalsound.java.java
new file mode 100644
index 0000000..be09a57
--- /dev/null
+++ b/w6/Animalsound.java.java
@@ -0,0 +1,39 @@
+package w6;
+
+abstract class Animal {
+    public abstract void makeSound();
+}
+interface Swimmable{
+    void swim();
+}
+class Dog extends Animal implements Swimmable{
+    @Override
+    public void makeSound() {
+        System.out.println("汪汪汪");
+    }
+    @Override
+    public void swim() {
+        System.out.println("狗会游泳");
+    }
+}
+class Cat extends Animal {
+    @Override
+    public void makeSound() {
+        System.out.println("喵喵喵");
+    }
+public class Test{
+    public static void main(String[] args) {
+        Animal dog = new Dog();
+        dog.makeSound();
+        ((Swimmable) dog).swim();
+        Animal cat = new Cat();
+        cat.makeSound();
+
+    }
+}
+
+
+    
+    
+}
+