例2-1 .....\Debug .....\.....\hello.exe .....\.....\hello.ilk .....\.....\hello.obj .....\.....\hello.pch .....\.....\hello.pdb .....\.....\vc60.idb .....\.....\vc60.pdb .....\hello.c .....\hello.dsp .....\hello.dsw .....\hello.ncb .....\hello.opt .....\hello.plg .....\Makefile .....\WordPoints.txt