母串中找子串
............\Debug
............\.....\find_sub_sting.obj
............\.....\vc60.idb
............\.....\vc60.pdb
............\.....\母串中找子串.exe
............\.....\母串中找子串.ilk
............\.....\母串中找子串.pch
............\.....\母串中找子串.pdb
............\find_sub_sting.cpp
............\母串中找子串.dsp
............\母串中找子串.dsw
............\母串中找子串.ncb
............\母串中找子串.opt
............\母串中找子串.plg