File list (Check if you may need any files):
JavaExample\.classpath
...........\.project
...........\edu\bucea\javac2\AbstractPeople.class
...........\...\.....\......\AbstractPeople.java
...........\...\.....\......\Barber.class
...........\...\.....\......\Barber.java
...........\...\.....\......\C2Main.class
...........\...\.....\......\C2Main.java
...........\...\.....\......\Child.class
...........\...\.....\......\Child.java
...........\...\.....\......\Exchange.class
...........\...\.....\......\Exchange.java
...........\...\.....\......\InC.class
...........\...\.....\......\InC.java
...........\...\.....\......\InP.class
...........\...\.....\......\InP.java
...........\...\.....\......\MainTest.class
...........\...\.....\......\MainTest.java
...........\...\.....\......\OldPeople.class
...........\...\.....\......\OldPeople.java
...........\...\.....\......\People.class
...........\...\.....\......\People.java
...........\...\.....\......\PraticeOO.class
...........\...\.....\......\PraticeOO.java
...........\...\.....\......\Programable.class
...........\...\.....\......\Programable.java
...........\...\.....\......\StringHeap.class
...........\...\.....\......\StringHeap.java
...........\...\.....\......\StringTest.class
...........\...\.....\......\StringTest.java
...........\...\.....\......\StringTestExtend.class
...........\...\.....\......\StringTestExtend.java
...........\...\.....\......\YoungProgrammer.class
...........\...\.....\......\YoungProgrammer.java
...........\...\.....\javac2
...........\...\bucea
...........\edu
JavaExample