From 9e506a2695ea6dbdf9971452493e98ff75a5e01b Mon Sep 17 00:00:00 2001
From: xuxin <840198532@qq.com>
Date: Fri, 23 Jan 2026 09:53:57 +0800
Subject: [PATCH] =?UTF-8?q?day09-=E6=8A=BD=E8=B1=A1=E6=96=B9=E6=B3=95?=
 =?UTF-8?q?=E5=92=8C=E6=8A=BD=E8=B1=A1=E7=B1=BB=E7=9A=84=E6=A6=82=E8=BF=B0?=
 =?UTF-8?q?=E5=92=8C=E6=A0=BC=E5=BC=8F?=
MIME-Version: 1.0
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---
 day09/src/com/inmind/abstract07/Animal.java | 8 ++++++++
 day09/src/com/inmind/abstract07/Cat.java    | 9 +++++++++
 day09/src/com/inmind/abstract07/Demo07.java | 4 ++++
 day09/src/com/inmind/abstract07/Dog.java    | 8 ++++++++
 4 files changed, 29 insertions(+)
 create mode 100644 day09/src/com/inmind/abstract07/Animal.java
 create mode 100644 day09/src/com/inmind/abstract07/Cat.java
 create mode 100644 day09/src/com/inmind/abstract07/Demo07.java
 create mode 100644 day09/src/com/inmind/abstract07/Dog.java

diff --git a/day09/src/com/inmind/abstract07/Animal.java b/day09/src/com/inmind/abstract07/Animal.java
new file mode 100644
index 0000000..017600c
--- /dev/null
+++ b/day09/src/com/inmind/abstract07/Animal.java
@@ -0,0 +1,8 @@
+package com.inmind.abstract07;
+
+//抽象类
+public abstract class Animal {
+
+    //所有动物都必须实现的行为（吃）
+    public abstract void eat();//抽象方法：没有方法体的方法
+}
diff --git a/day09/src/com/inmind/abstract07/Cat.java b/day09/src/com/inmind/abstract07/Cat.java
new file mode 100644
index 0000000..ced32ee
--- /dev/null
+++ b/day09/src/com/inmind/abstract07/Cat.java
@@ -0,0 +1,9 @@
+package com.inmind.abstract07;
+
+public  class Cat extends Animal{
+
+    @Override
+    public void eat() {
+        System.out.println("猫吃鱼");
+    }
+}
diff --git a/day09/src/com/inmind/abstract07/Demo07.java b/day09/src/com/inmind/abstract07/Demo07.java
new file mode 100644
index 0000000..7513e20
--- /dev/null
+++ b/day09/src/com/inmind/abstract07/Demo07.java
@@ -0,0 +1,4 @@
+package com.inmind.abstract07;
+
+public class Demo07 {
+}
diff --git a/day09/src/com/inmind/abstract07/Dog.java b/day09/src/com/inmind/abstract07/Dog.java
new file mode 100644
index 0000000..7f4e3e9
--- /dev/null
+++ b/day09/src/com/inmind/abstract07/Dog.java
@@ -0,0 +1,8 @@
+package com.inmind.abstract07;
+
+public class Dog extends Animal{
+    @Override
+    public void eat() {
+        System.out.println("狗吃骨头");
+    }
+}