一个计算机图形算法演示程序，对计算机图形算法的具体实现进行了编写。可做为学习图形算法的参考！-a computer graphics algorithms demo program, computer graphics algorithms to a concrete realization of the preparation. Graphics can serve as learning algorithm reference!

VB写的3D球控件，可以直接使用的程序中去，也可以作为学习的例程。-VB write 3D ball control, you can directly use the program to go, but also can serve as a learning routine.

用c语言编写的简单时钟程序，可作为初学者学习和掌握编程思维。通过编译。-C language by a simple clock program, could serve as a beginner to learn and master the programming ideas.