tree\input.txt ....\tree.dsp ....\tree.dsw ....\tree.ncb ....\Debug\vc60.idb ....\.....\vc60.pdb ....\.....\tree.pch ....\.....\tree.obj ....\.....\tree.ilk ....\.....\tree.exe ....\.....\tree.pdb ....\tree.cpp ....\tree.plg ....\tree.opt ....\Debug tree