code-BL

说明：  1. signal function generate 2. recursion signal generate

用有限差分法求电场电势分布，金属盒子接地，电位是0，中间三分之一处有电位是1的长方体，求解其电场电势分布(The electric potential distribution of the electric field is calculated by the finite difference method. The metal box is grounded, the potential is 0, and the 1/3 of the rectangular bodies with the potential is 1, and the electric potential distribution of the electric field is solved.)

在C++ BURIDER 6.0下开发的字体与颜色对话框原程序(6.0 in the C BURIDER developed fonts and colors of the original dialog procedures)

说明：  单链表的基本运算，实现单链表的插入、删除和遍历运算，每种操作用一个函数实现。 插入操作：将一个新元素插入表中指定序号的位置。 删除操作：将指定序号的元素从表中删除。 遍历操作：从表头按次序输入所有元素的值，若是空表，则输出信息“empty list!”。(Basic operation of single linked list)

vitetbi 约束长度为7，可以直接运行(vitetbi constraint length 7 can be run directly)

用来清理windows2003系统的dos批处理小程序，强烈推荐(windows2003 system used to clean up the dos small batch process, and strongly recommended)

协作通信中的基础仿真，含有pdf格式文章(cooperative communication Introduction and Simulation)

Grayscale Photocopy Machine

IPX & SPX Custom Controls For Visual Basic 3.0 & Windows 3.1。早期的经典网络编程参考代码，今天仍有一定借鉴意义，也希望有兴趣的人参考，或做怀旧之意。-IPX

WinSocket的编程例子。Visual C++.适合于初学者。-WinSocket programming examples. Visual C. Suitable for beginners.