File list (Check if you may need any files):
filesystem
..........\BadInput.cpp
..........\BadInput.h
..........\Block.cpp
..........\Block.h
..........\Bnode.cpp
..........\Bnode.h
..........\BTree.cpp
..........\BTree.h
..........\Debug
..........\.....\BadInput.obj
..........\.....\Block.obj
..........\.....\BNode.obj
..........\.....\BTree.obj
..........\.....\File.obj
..........\.....\filesystem.exe
..........\.....\filesystem.opt
..........\.....\filesystem.pdb
..........\.....\InNode.obj
..........\.....\Notexist.obj
..........\.....\Record.obj
..........\.....\Test.obj
..........\.....\vc60.pdb
..........\File.cpp
..........\File.h
..........\filesystem.dsp
..........\filesystem.dsw
..........\filesystem.ncb
..........\filesystem.opt
..........\filesystem.plg
..........\InNode.cpp
..........\InNode.h
..........\Notexist.cpp
..........\Notexist.h
..........\Record.cpp
..........\Record.h
..........\Test.cpp
..........\Test.h