calculate

用来求两个实数之间的相乘，调用方法具体见程序(Be used to seek a multiplication between two real numbers)

pb开发的计算器，已经经过调试，可以满足基本的计算器要求，有需要的可以下载( pb development of the calculator, after debugging, to meet the basic requirements of the calculator, there is a need to download)

本程序是用Visual Basic语言编写，用于控制六关节机械手的运动，以及开发了用于管理控制各个关节运动的指令窗口。(This program is written in Visual Basic is used to control the movement of the six-joint robot, and the development of the instruction window for management control of each joint movement.)

编写程序用静态成员的方法实现对班费的管理，要求定义一个类Student，除了声明一个存放班费的静态成员，还要分别定义一个上交班费的成员函数Contribute（），花费班费的成员函数Spend（）和显示班费的静态成员函数Display（）(Write a program with static member class fee management, require the definition of a class Student, stored in addition to declare a static member of the class fee, but also define a member function of a shift fee Contribute (), a member of the spending class fee spend () function and display class fee static member function display ())

说明：  2003年世界冠军队源代码，该代码由C++编写完成。(2003 World Champion team source code, the code written by the C++ to complete.)

说明：  光伏电池仿真，光伏电池模型建立，最大功率跟踪控制，蓄电池充放电控制(Photovoltaic cell simulation, photovoltaic cell model, maximum power tracking control, battery charge and discharge control)

说明：  采用ODBC技术,利用VC++对XLS文件的结构和记录内容进行了读取(The structure and record contents of XLS files are read by using ODBC technology and VC.)

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读取dxf文件并转换为单片机能识别的圆心坐标数据。

VB to achieve real multi-threaded operation of the code can go