sin曲线（完成版）
.................\MainFrm.cpp
.................\MainFrm.h
.................\ReadMe.txt
.................\res
.................\...\cursor1.cur

.................\...\sinquxian.rc2


.................\resource.h
.................\sinquxian.aps
.................\sinquxian.clw
.................\sinquxian.cpp
.................\sinquxian.dsp
.................\sinquxian.dsw
.................\sinquxian.h
.................\sinquxian.ncb
.................\sinquxian.opt
.................\sinquxian.plg
.................\sinquxian.rc
.................\sinquxianDoc.cpp
.................\sinquxianDoc.h
.................\sinquxianView.cpp
.................\sinquxianView.h
.................\StdAfx.cpp
.................\StdAfx.h