新建文件夹\aaa.cpp
..........\aaa.dsp
..........\aaa.dsw
..........\aaa.ncb
..........\aaa.opt
..........\aaa.plg
..........\average.txt
..........\Debug\aaa.exe
..........\.....\aaa.ilk
..........\.....\aaa.obj
..........\.....\aaa.pch
..........\.....\aaa.pdb
..........\.....\vc60.idb
..........\.....\vc60.pdb
..........\mark.txt
..........\records.txt
..........\Release\aaa.exe
..........\.......\aaa.obj
..........\.......\aaa.pch
..........\.......\vc60.idb
..........\Debug
..........\Release
新建文件夹