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C语言写的地铁模拟收费系统，实现了一些地铁收费的基本功能。(Metro analog toll system written in C language, some of the basic functions of the MTR charges.)

爱尔兰B公式的计算器，可以给定任意a，s，B中的2个，计算另一个，MFC(Ireland B formula calculator, you can determine the arbitrary a, s, B in two, another calculation, MFC)

运用伸展树的特性，每次插入新的结点后，调用展开函数，使得新结点成 为所建树的根结点。(Use of the characteristics of the splay tree, each time you insert a new node, call to function, making the new node into For the achievements of the root.)

可用于抽奖等需要临时随机抽号的场合（压缩包中详细的说明文档）(Can be used to draw random numbers that require temporary occasions (compressed package detailed documentation))

说明：  在EVC4.0环境下，设置串行通讯端口程序例(The EVC4.0 environment, set up procedures for cases of serial communication ports)

说明：  EPSON VB6.0 OPOS开发源代码，很好用的(EPSON VB6.0 OPOS development source code, very good use)

数字转换工具，大写数字与小写数字的相互转换(Digital conversion tool, uppercase and lowercase digits digital conversion)

VB绘制公交线路节点演示程序代码,有需要的下。(VB rendering node demo code, bus lines in need.)

说明：  本程序是使用 TURBO C 语言BOSS窗口开发程序库的应用程序,(This program is the use of TURBO C language BOSS window development program library application,)

按下 Mouse 的右键，选择『编码』里的『GB2312』查看输出结果。">