File list (Check if you may need any files):
suanfayouxian\main.cpp
.............\string.opt
.............\string.dsp
.............\expression.txt
.............\string.dsw
.............\string.ncb
.............\Debug\string.bsc
.............\.....\main.sbr
.............\.....\string.pch
.............\.....\string.ilk
.............\.....\main.obj
.............\.....\vc60.idb
.............\.....\vc60.pdb
.............\.....\string.exe
.............\.....\string.pdb
.............\string.plg
.............\Debug
suanfayouxian