File list (Check if you may need any files):
javawork\ch4\ArrayTest.class
........\...\ArrayTest.java
........\...\BaseIoTest.class
........\...\BaseIoTest.java
........\...\BaseStuct.class
........\...\BaseStuct.java
........\...\BaseStuct2.class
........\...\BaseStuct2.java
........\...\Car1.class
........\...\Car1.java
........\...\DriveCar.class
........\...\FunTest1.class
........\...\FunTest1.java
........\...\HellwWorld.java
........\...\LocalValue1.class
........\...\LocalValue1.java
........\...\LoopTest.class
........\...\LoopTest.java
........\...\MultiLoopTest.class
........\...\MultiLoopTest.java
........\...\ObjectValueHide.class
........\...\ObjectValueHide.java
........\...\OVHRun.class
........\...\YueLi.class
........\...\YueLi.java
........\CreateMethod.class
........\CreateMethodTest.java
........\IsInBall.class
........\IsInBall.java
........\LocalPoint.class
........\LocalPoint.java
........\MethodTest.java
........\Panduan.class
........\proRun.class
........\Shape2.class
........\继承\Animal.java
........\....\Fish.java
........\....\VisitTest1.java
........\....\VisitTest2.java
........\ch4
........\继承
javawork