实验一\2.txt
......\a1.txt
......\a2.txt
......\a3.txt
......\Debug\1.txt
......\.....\2.txt
......\.....\3.txt
......\.....\postfix.exe
......\.....\postfix.obj
......\.....\postfix.pdb
......\.....\vc60.pdb
......\postfix.cpp
......\postfix.dsp
......\postfix.dsw
......\postfix.exe
......\postfix.ncb
......\postfix.opt
......\postfix.plg
......\postfix.suo
......\postfix.vcxproj
......\postfix.vcxproj.user
......\~$实验报告.doc
......\Debug
实验一