Description: This program is mainly about how to use the class circle, of course, draw a circle, this is just my idea
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File list (Check if you may need any files):
3圆类\Circle.cpp
.....\Circle.h
.....\Debug\Circle.obj
.....\.....\Line.obj
.....\.....\MainFrm.obj
.....\.....\StdAfx.obj
.....\.....\Test.exe
.....\.....\Test.ilk
.....\.....\Test.obj
.....\.....\Test.pch
.....\.....\Test.pdb
.....\.....\Test.res
.....\.....\TestDoc.obj
.....\.....\TestView.obj
.....\.....\vc60.idb
.....\.....\vc60.pdb
.....\Line.cpp
.....\Line.h
.....\MainFrm.cpp
.....\MainFrm.h
.....\ReadMe.txt
.....\res\Test.ico
.....\...\Test.rc2
.....\...\TestDoc.ico
.....\...\Toolbar.bmp
.....\Resource.h
.....\StdAfx.cpp
.....\StdAfx.h
.....\Test.aps
.....\Test.clw
.....\Test.cpp
.....\Test.dsp
.....\Test.dsw
.....\Test.h
.....\Test.ncb
.....\Test.opt
.....\Test.plg
.....\Test.rc
.....\TestDoc.cpp
.....\TestDoc.h
.....\TestView.cpp
.....\TestView.h
.....\Debug
.....\res
3圆类