ymd

用于启动界面的制作，以及对于词法的分析，很实用的东西(Interface used to start production, as well as for lexical analysis, a very practical things)

一个外国人写的 VB6 子类和定时器，提供源代码。

数据统计小软件，随机输入1～40的数，统计各数的结果(Statistics of small software, enter a random number of 40, statistics of the number of results)

有的科技图书会附有索引，其中列出书中重要术语出现的页码，便于读者查看。试设计一个类似的程序。输入是一个英文文本文件，输出是文件中关键字及其出现的行号的列表并按照关键字有序排列。程序运行方式：>index inputfile keys outputflie (Some books will be accompanied by technology index, which lists important terms appear in the book pages, easy to readers to view. Try to design a similar procedure. English text input is a file, the output is a file that appears in the keywords and their line numbers list and ordered according to keywords. Program run mode:> index inputfile keys outputflie)

输入一个矩阵，可以求得该矩阵的逆矩阵，内附解释说明(Enter a matrix, you can obtain the inverse matrix, containing an explanation)

简单的鼠标画线Vb源代码,有需要的就下载吧。(Simple mouse to draw lines Vb source code, there is a need to download it.)

说明：  2进制10进制16进制转换（包括整数小数）使用数组进行编程(Hex converter )

统计字母出现的频率，统计英文文章相应字母出现概率(Statistics the frequency of occurrence of English letters, the letters corresponding to probability statistics)

小型VB图片管理系统（Access）,有需要的就下载吧。(Small VB Image Management System (Access), there is a need to download it.)

万年历（0-9999）（每行打印2个月）。(Calendar (0 to 9999) (2 months each line of print).)