新建文件夹 (3)\ch2_ex2_3.cpp
..............\ch2_ex2_3.dsp
..............\ch2_ex2_3.dsw
..............\ch2_ex2_3.ncb
..............\ch2_ex2_3.opt
..............\ch2_ex2_3.plg
..............\Debug\ch2_ex2_3.exe
..............\.....\ch2_ex2_3.ilk
..............\.....\ch2_ex2_3.obj
..............\.....\ch2_ex2_3.pch
..............\.....\ch2_ex2_3.pdb
..............\.....\vc60.idb
..............\.....\vc60.pdb
..............\Debug
新建文件夹 (3)