check\check.cpp .....\check.dsp .....\check.dsw .....\check.h .....\check.ncb .....\check.opt .....\check.plg .....\data.txt .....\Debug\check.exe .....\.....\check.ilk .....\.....\check.obj .....\.....\check.pch .....\.....\check.pdb .....\.....\vc60.idb .....\.....\vc60.pdb .....\Debug check