GQEx4 .....\GQEx4.aps .....\GQEx4.clw .....\GQEx4.cpp .....\GQEx4.dsp .....\GQEx4.dsw .....\GQEx4.h .....\GQEx4.ncb .....\GQEx4.opt .....\GQEx4.plg .....\GQEx4.rc .....\GQEx4Doc.cpp .....\GQEx4Doc.h .....\GQEx4View.cpp .....\GQEx4View.h .....\MainFrm.cpp .....\MainFrm.h .....\ReadMe.txt .....\res .....\...\GQEx4.rc2 .....\Resource.h .....\StdAfx.cpp .....\StdAfx.h .....\习题四.doc