bai7\build\classes\bai7\student.class
....\.....\.......\bai7
....\.....\classes
....\build
....\build.xml
....\manifest.mf
....\nbproject\build-impl.xml
....\.........\genfiles.properties
....\.........\private\private.properties
....\.........\private
....\.........\project.properties
....\.........\project.xml
....\nbproject
....\src\bai7\Main.java
....\...\....\student.java
....\...\bai7
....\src
....\test
bai7