地球绕太阳公转
..............\Debug
..............\.....\example3-2.exe
..............\.....\example3-2.ilk
..............\.....\example3-2.obj
..............\.....\example3-2.pch
..............\.....\example3-2.pdb
..............\.....\vc60.idb
..............\.....\vc60.pdb
..............\example3-2.cpp
..............\example3-2.dsp
..............\example3-2.dsw
..............\example3-2.ncb
..............\example3-2.opt
..............\example3-2.plg