matlab 闭曲线B样条的拟合，算例可直接使用，使用时只需要修改nq文件或者aline文件中的u1即可，也可定义u1后直接run aline-matlab closed B-spline curve fitting, numerical example can be used directly, using only a need to amend the nq documents or document aline can u1,

Edit line is an example program to edit aline in C. This is an fast algorithm.

实现双线程高效下载 线程A从网络中读取一个数据块，存储到内存的缓存中。 线程B从缓存中读取内容，存储到文件中。-mutilineload Aline read datablockfrominternet ,save to the buffer in RAM. Bline read context from buffer,then save to file.

外星人设计游戏，通过该游戏的设置可以简单的了解游戏编程，并有一定的娱乐性。(Alien design game, through the game's setting can simply understand game programming)