File list (Check if you may need any files):
实训第四次作业-07301048
.......................\Animal
.......................\......\.classpath
.......................\......\.project
.......................\......\bin
.......................\......\...\Animal.class
.......................\......\...\Cat.class
.......................\......\...\Dog.class
.......................\......\...\Horse.class
.......................\......\src
.......................\......\...\Animal.java
.......................\......\...\Cat.java
.......................\......\...\Dog.java
.......................\......\...\Horse.java
.......................\Count
.......................\.....\.classpath
.......................\.....\.project
.......................\.....\bin
.......................\.....\...\ABook.class
.......................\.....\...\BBook.class
.......................\.....\...\BookCount.class
.......................\.....\...\CBook.class
.......................\.....\...\TestStrategePattern.class
.......................\.....\src
.......................\.....\...\ABook.java
.......................\.....\...\BBook.java
.......................\.....\...\BookCount.java
.......................\.....\...\CBook.java
.......................\.....\...\TestStrategePattern.java
.......................\GraphicObject
.......................\.............\.classpath
.......................\.............\.project
.......................\.............\bin
.......................\.............\...\Circle.class
.......................\.............\...\GraphicObject.class
.......................\.............\...\Line.class
.......................\.............\...\Point.class
.......................\.............\...\TestGraphic.class
.......................\.............\src
.......................\.............\...\Circle.java
.......................\.............\...\GraphicObject.java
.......................\.............\...\Line.java
.......................\.............\...\Point.java
.......................\.............\...\TestGraphic.java
.......................\interfaceAnimal
.......................\...............\.classpath
.......................\...............\.project
.......................\...............\bin
.......................\...............\...\Animal.class
.......................\...............\...\Cat.class
.......................\...............\...\Dog.class
.......................\...............\...\Horse.class
.......................\...............\src
.......................\...............\...\Animal.java
.......................\...............\...\Cat.java
.......................\...............\...\Dog.java
.......................\...............\...\Horse.java
.......................\MediaDatabase
.......................\.............\.classpath
.......................\.............\.project
.......................\.............\bin
.......................\.............\...\AudioFile.class
.......................\.............\...\MediaDatabase.class
.......................\.............\...\MediaFile.class
.......................\.............\...\TestAudioFile.class
.......................\.............\...\TestMediaDatabase.class
.......................\.............\...\TestMediaFile.class
.......................\.............\src
.......................\.............\...\AudioFile.java
.......................\.............\...\MediaDatabase.java
.......................\.............\...\MediaFile.java
.......................\.............\...\TestAudioFile.java
.......................\.............\...\TestMediaDatabase.java
.......................\.............\...\TestMediaFile.java