字符串排序
..........\char.cpp
..........\char.dsp
..........\char.dsw
..........\char.ncb
..........\char.opt
..........\char.plg
..........\Debug
..........\.....\char.exe
..........\.....\char.ilk
..........\.....\char.obj
..........\.....\char.pch
..........\.....\char.pdb
..........\.....\vc60.idb
..........\.....\vc60.pdb