画直方图\practice.dsp
........\practice.dsw
........\practice.ncb
........\practice.plg
........\practice.sln
........\practice.suo
........\practice.vcproj
........\practice.vcproj.A1FF62723905441.new.user
........\practice.cpp
........\practice.opt
........\Debug\practice.exe
........\.....\practice.pdb
........\.....\vc60.pdb
........\.....\vc60.idb
........\.....\practice.ilk
........\.....\practice.pch
........\.....\practice.obj
........\Debug
画直方图