Day20130509
...........\.classpath
...........\.project
...........\bin
...........\...\com
...........\...\...\ck
...........\...\...\..\Canvs.class
...........\...\...\..\Drawable.class
...........\...\...\..\Line.class
...........\...\...\..\Point.class
...........\...\...\..\Rectangle.class
...........\...\...\..\Test.class
...........\src
...........\...\com
...........\...\...\ck
...........\...\...\..\Canvs.java
...........\...\...\..\Drawable.java
...........\...\...\..\Line.java
...........\...\...\..\Point.java
...........\...\...\..\Rectangle.java
...........\...\...\..\Test.java