前序中序\Debug\main.exe
........\.....\main.ilk
........\.....\main.obj
........\.....\main.pch
........\.....\main.pdb
........\.....\vc60.idb
........\.....\vc60.pdb
........\input.txt
........\main.cpp
........\main.dsp
........\main.dsw
........\main.ncb
........\main.opt
........\main.plg
........\output.txt
........\qianxu.cpp
........\qianxu.h
........\前序中序.dsp
........\前序中序.ncb
........\前序中序.opt
........\算法思想.txt
........\Debug
前序中序