File list (Check if you may need any files):
Iterator\Iterator\.classpath
........\........\.project
........\........\.settings\org.eclipse.jdt.core.prefs
........\........\bin\cn\edu\xfxy\ArrayList$ArrayListIterator.class
........\........\...\..\...\....\ArrayList.class
........\........\...\..\...\....\Cat.class
........\........\...\..\...\....\Collection.class
........\........\...\..\...\....\Iterator.class
........\........\...\..\...\....\LinkedList$LinkedListIterator.class
........\........\...\..\...\....\LinkedList.class
........\........\...\..\...\....\Node.class
........\........\...\..\...\....\Test.class
........\........\src\cn\edu\xfxy\ArrayList.java
........\........\...\..\...\....\Cat.java
........\........\...\..\...\....\Collection.java
........\........\...\..\...\....\Iterator.java
........\........\...\..\...\....\LinkedList.java
........\........\...\..\...\....\Node.java
........\........\...\..\...\....\Test.java
........\........\bin\cn\edu\xfxy
........\........\src\cn\edu\xfxy
........\........\bin\cn\edu
........\........\src\cn\edu
........\........\bin\cn
........\........\src\cn
........\........\.settings
........\........\bin
........\........\src
........\Iterator
Iterator