ymd

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)

Easy to learn Visual Basic 6.0

自动搜索光盘，查找多媒体文件，生成播放列表，并自动播放，特别是支持大多数加密光盘 密码光盘(automatically search CD-ROM search multimedia files, generate a playlist and played automatically. particularly in support of the majority of password encryption CD discs)

c和c++动态数组的实现.visual studio 2008下编译通过(c and c++ realize dynamic array. visual studio 2008 under the compiler through)

vb opc labview vb通过labview的opc接口自动连接plc的程序(vb opc labview)

这是使用 visual basic 控制及模拟 7seg ， 从电脑输出到project board 上面( 请把inpout32.dll放进system32 里面）(This is the use of visual basic control and Analog 7seg, from the computer output to project board above (please put into inpout32.dll inside system32))

VB将数据库导出到TXT文本文件中,有需要的就下载吧。(VB database export to TXT text file, there is a need to download it.)

编写程序，通过设置ios::scientific和ios::fixed标志以定点和科学记数法显示浮点类型数据。(Programming, by setting the ios:: scientific and ios:: fixed flag with fixed-point and scientific notation floating-point data types.)

说明：  实现文本语音功能，将指定字符串转为语音。(text-to-speech )

对一段只含有几种字符的字符串进行转换，转换成相应的数字(a string contains only several character conversion, and converted into the corresponding digital )