From c840abbdab214999d521194df687bbe5c13cca0e Mon Sep 17 00:00:00 2001
From: arinming <jyandysys1@naver.com>
Date: Tue, 6 Feb 2024 14:08:33 +0900
Subject: [PATCH] =?UTF-8?q?[Week3][Chap11]=20=ED=81=B4=EB=9E=98=EC=8A=A4?=
 =?UTF-8?q?=EC=99=80=20=EC=9D=B8=ED=84=B0=ED=8E=98=EC=9D=B4=EC=8A=A4=20?=
 =?UTF-8?q?=ED=99=9C=EC=9A=A9=20(#27)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../src/poly/ex6/AbstractAnimal.java"         |  9 ++++++
 .../java-basic/src/poly/ex6/Bird.java"        | 13 +++++++++
 .../java-basic/src/poly/ex6/Chicken.java"     | 13 +++++++++
 .../java-basic/src/poly/ex6/Dog.java"         |  8 +++++
 .../java-basic/src/poly/ex6/Fly.java"         |  5 ++++
 .../src/poly/ex6/SoundFlyMain.java"           | 29 +++++++++++++++++++
 6 files changed, 77 insertions(+)
 create mode 100644 "\352\271\200\354\225\204\353\246\260/java-basic/src/poly/ex6/AbstractAnimal.java"
 create mode 100644 "\352\271\200\354\225\204\353\246\260/java-basic/src/poly/ex6/Bird.java"
 create mode 100644 "\352\271\200\354\225\204\353\246\260/java-basic/src/poly/ex6/Chicken.java"
 create mode 100644 "\352\271\200\354\225\204\353\246\260/java-basic/src/poly/ex6/Dog.java"
 create mode 100644 "\352\271\200\354\225\204\353\246\260/java-basic/src/poly/ex6/Fly.java"
 create mode 100644 "\352\271\200\354\225\204\353\246\260/java-basic/src/poly/ex6/SoundFlyMain.java"

diff --git "a/\352\271\200\354\225\204\353\246\260/java-basic/src/poly/ex6/AbstractAnimal.java" "b/\352\271\200\354\225\204\353\246\260/java-basic/src/poly/ex6/AbstractAnimal.java"
new file mode 100644
index 0000000..cfa09cc
--- /dev/null
+++ "b/\352\271\200\354\225\204\353\246\260/java-basic/src/poly/ex6/AbstractAnimal.java"
@@ -0,0 +1,9 @@
+package poly.ex6;
+
+public abstract class AbstractAnimal {
+    public abstract void sound();
+
+    public void move() {
+        System.out.println("동물이 이동합니다.");
+    }
+}
diff --git "a/\352\271\200\354\225\204\353\246\260/java-basic/src/poly/ex6/Bird.java" "b/\352\271\200\354\225\204\353\246\260/java-basic/src/poly/ex6/Bird.java"
new file mode 100644
index 0000000..3594c43
--- /dev/null
+++ "b/\352\271\200\354\225\204\353\246\260/java-basic/src/poly/ex6/Bird.java"
@@ -0,0 +1,13 @@
+package poly.ex6;
+
+public class Bird extends AbstractAnimal implements Fly{
+    @Override
+    public void sound() {
+        System.out.println("짹짹");
+    }
+
+    @Override
+    public void fly() {
+        System.out.println("새 날기");
+    }
+}
diff --git "a/\352\271\200\354\225\204\353\246\260/java-basic/src/poly/ex6/Chicken.java" "b/\352\271\200\354\225\204\353\246\260/java-basic/src/poly/ex6/Chicken.java"
new file mode 100644
index 0000000..29a7632
--- /dev/null
+++ "b/\352\271\200\354\225\204\353\246\260/java-basic/src/poly/ex6/Chicken.java"
@@ -0,0 +1,13 @@
+package poly.ex6;
+
+public class Chicken extends AbstractAnimal implements Fly {
+    @Override
+    public void sound() {
+        System.out.println("꼬끼오");
+    }
+
+    @Override
+    public void fly() {
+        System.out.println("닭 날기");
+    }
+}
diff --git "a/\352\271\200\354\225\204\353\246\260/java-basic/src/poly/ex6/Dog.java" "b/\352\271\200\354\225\204\353\246\260/java-basic/src/poly/ex6/Dog.java"
new file mode 100644
index 0000000..a37eb82
--- /dev/null
+++ "b/\352\271\200\354\225\204\353\246\260/java-basic/src/poly/ex6/Dog.java"
@@ -0,0 +1,8 @@
+package poly.ex6;
+
+public class Dog extends AbstractAnimal {
+    @Override
+    public void sound() {
+        System.out.println("멍멍");
+    }
+}
diff --git "a/\352\271\200\354\225\204\353\246\260/java-basic/src/poly/ex6/Fly.java" "b/\352\271\200\354\225\204\353\246\260/java-basic/src/poly/ex6/Fly.java"
new file mode 100644
index 0000000..087a36e
--- /dev/null
+++ "b/\352\271\200\354\225\204\353\246\260/java-basic/src/poly/ex6/Fly.java"
@@ -0,0 +1,5 @@
+package poly.ex6;
+
+public interface Fly {
+    void fly();
+}
diff --git "a/\352\271\200\354\225\204\353\246\260/java-basic/src/poly/ex6/SoundFlyMain.java" "b/\352\271\200\354\225\204\353\246\260/java-basic/src/poly/ex6/SoundFlyMain.java"
new file mode 100644
index 0000000..5428069
--- /dev/null
+++ "b/\352\271\200\354\225\204\353\246\260/java-basic/src/poly/ex6/SoundFlyMain.java"
@@ -0,0 +1,29 @@
+package poly.ex6;
+
+public class SoundFlyMain {
+    public static void main(String[] args) {
+        Dog dog = new Dog();
+        Bird bird = new Bird();
+        Chicken chicken = new Chicken();
+
+        soundAnimal(dog);
+        soundAnimal(bird);
+        soundAnimal(chicken);
+
+        flyAnimal(bird);
+        flyAnimal(chicken);
+    }
+
+    // AbstractAnimal 사용 가능
+    private static void soundAnimal(AbstractAnimal animal) {
+        System.out.println("동물 소리 테스트 시작");
+        animal.sound();
+        System.out.println("동물 소리 테스트 종료");
+    }
+
+    // Fly 인터페이스가 있으면 사용 가능
+    public static void flyAnimal(Fly fly) {
+        System.out.println("날기 테스트 시작");
+        fly.fly();
+    }
+}