File list (Check if you may need any files):
javaenchance
............\.classpath
............\.project
............\bin
............\...\com
............\...\...\oneCard
............\...\...\.......\day1
............\...\...\.......\....\AutoBox.class
............\...\...\.......\....\EnumTest$Singleton$1.class
............\...\...\.......\....\EnumTest$Singleton.class
............\...\...\.......\....\EnumTest$TrafficLamp$1.class
............\...\...\.......\....\EnumTest$TrafficLamp$2.class
............\...\...\.......\....\EnumTest$TrafficLamp$3.class
............\...\...\.......\....\EnumTest$TrafficLamp.class
............\...\...\.......\....\EnumTest$WeekDay.class
............\...\...\.......\....\EnumTest.class
............\...\...\.......\....\ReflectPoint.class
............\...\...\.......\....\ReflectTest.class
............\...\...\.......\....\Singleton$SingletonHolder.class
............\...\...\.......\....\Singleton.class
............\...\...\.......\....\StaticImport.class
............\...\...\.......\....\VariableParameter.class
............\...\...\.......\....\WeekDay1$1.class
............\...\...\.......\....\WeekDay1$2.class
............\...\...\.......\....\WeekDay1.class
............\src
............\...\com
............\...\...\oneCard
............\...\...\.......\day1
............\...\...\.......\....\AutoBox.java
............\...\...\.......\....\EnumTest.java
............\...\...\.......\....\ReflectPoint.java
............\...\...\.......\....\ReflectTest.java
............\...\...\.......\....\Singleton.java
............\...\...\.......\....\StaticImport.java
............\...\...\.......\....\VariableParameter.java
............\...\...\.......\....\WeekDay1.java