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在二维数组、三维空间中寻找最短路径，运用动态规划法，并能动态展示出路径(Finding the shortest path in two dimensional array and three dimensional space)

1. 5 slaves talk to master with fixed data size Algorithm:CSMA/CA(Carrier sense multiple access with collision avoidance) - waiting period before sending(check if channel is idle) - collision happend random backoff

经典的分岔程序，相图程序，实用，可以参考学习(bifurcation,Classical bifurcation procedures, phase diagram procedures, practical, can refer to learning)

说明：  python 爬虫51job招聘岗位，可以爬取任意页数的招聘岗，并且生成可视化界面(Python crawler 51job recruitment position)

进行16进制多项式模运算，可用于多项式运算学习。(16 M-ary polynomial operation mode can be used for computing polynomial learning.)

说明：  OFDM调制及多径瑞利信道及单径信道的仿真，可选择(OFDM Simulation of Multipath Rayleigh Channel and Single Path Channe)

输入一系列递减顺序的整数（100,50,40,30……），以0标志结束，将这些数作为data域逆序建立一个单链表；从键盘输入一个整数X，将X插入到此单链表中并保持单链表data域的值递增关系，输出此时单链表各结点data域的值；从键盘输入一个整数Y，若Y值在单链表中存在，则删除data域的值为Y的结点（注单链表中没有data域值相同的结点），并输出此时单链表各结点data域的值。-importation of a series of descending order of the integers (100,50,40,30 ...), to mark the end of 0, As several of these data to establish a domain reversal single-linked list; Keyboard input from an integer X, That will insert the single X-linked lists and maintain single-chain data domain increases the value, At this time the output of the single-linked list node data domain value; Keyboard input from an integer Y, if Y value in a single linked list exists, delete data domain is the value of Y node (single-chain data domain is not the same value nodes), At this point and the output of the single-linked list node data domain values.

Delphi 24点游戏实例代码，这是个图片版的24点游戏源码。读取第一个运算符的位置以得到表达式的第一个数字 　　function AnyFirstPos(Str: string): Integer; 　　//读取最后一个运算符的位置以得到表达式的最后一个数字 　　 function AnyLastPos(Str: string): Integer; 　　//判断最先出现的符号是+号、-号、*号还是/号 　　 function AnyFirstF(Str:String):Char; 　　//此计算用于计算不带（）号的加、减、乘、除运算 　　 function SubCompute(Str:String):integer; 　　//用于计算表达式的结果 　　随机读取4张牌同时启动计时器，输入的数至少有一个不是系统所发4张扑克中的一个。

简单的罗马数字转换程序，将罗马数字转换成阿拉伯数字，c++实现-Roman numerals simple conversion process, c++ to achieve

Enter the Matrix MS-DOS screensaver. Sample of using bios functions (by int 10h) for text data output (monitor in the text mode) and keyboard input. Requires: Borland C++ 3.1 for DOS.- Enter the Matrix MS-DOS screensaver. Sample of using bios functions (by int 10h) for text data output (monitor in the text mode) and keyboard input. Requires: Borland C++ 3.1 for DOS.