Point & Point3D Class C++ vs C#

C++ Point & Point3D Class
http://dis.dankook.ac.kr/lectures/hci09/entry/C-Point-Point3D-Class

C# Point & Point3D Class
http://dis.dankook.ac.kr/lectures/hci09/entry/C-Point-Point3D-Class-1

C# Point & Point3D Class Assembly
http://dis.dankook.ac.kr/lectures/hci09/entry/C-Point-Point3D-Class-Assembly