图形学的一个作业，通过对话框画直线、圆弧、椭圆弧

图形学的一个作业，通过对话框画直线、圆弧、椭圆弧-graphics of an operation, through dialog painting line, arc, ellipse

直线、圆弧、椭圆弧生成
Debug
ARC.cpp
ARC.h
ARC3.cpp
ARC3.h
DDALine.cpp
DDALine.h
DDALine1.cpp
DDALine1.h
DDALine2.cpp
DDALine2.h
DDALine3.cpp
DDALine3.h
EllArc.cpp
EllArc.h
Ellipse.cpp
Ellipse.h
EllipseArc.cpp
EllipseArc.h
hpmework1.aps
hpmework1.clw
hpmework1.cpp
hpmework1.dsp
hpmework1.dsw
hpmework1.h
hpmework1.ncb
hpmework1.opt
hpmework1.plg
hpmework1.rc
hpmework1Doc.cpp
hpmework1Doc.h
hpmework1View.cpp
hpmework1View.h
Line1.cpp
Line1.h
Line2.cpp
Line2.h
MainFrm.cpp
MainFrm.h
ReadMe.txt
res
hpmework1.ico
resource.h
StdAfx.cpp
StdAfx.h
res