计算器程序
..........\Debug
..........\.....\cout.exe
..........\.....\cout.ilk
..........\.....\cout.obj
..........\.....\cout.pch
..........\.....\cout.pdb
..........\.....\vc60.idb
..........\.....\vc60.pdb
..........\cout.cpp
..........\cout.dsp
..........\cout.dsw
..........\cout.ncb
..........\cout.opt
..........\cout.plg