《精通JBuilder 9》　源代码

本代码使用vb 编写矩阵汉字的显示-use of the code prepared vb matrix display Chinese characters

VC编写的上位机串口通讯小工具，通过API CreateFile打开串口并通讯，对初学者有很大的帮助。

红外遥控式简单计算器演示程序 * * 用红外遥控器做输入（适用新式遥控器） * * * * LCD1602显示方式： * LCD第一行显示：CALCULATOR * * LCD第二行显示：运算过程 * * * 主要功能： * 0－99两位数之间的加、减、乘、除整数运算-Simple calculator-style infrared remote control demo program** to do with infrared remote control input (the application of new remote control)**** LCD1602 display:* LCD display the first line: CALCULATOR** LCD second line shows: Operational process*** Main functions:* between 0-99 double-digit add, subtract, multiply, with the exception of integer calculations

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应用背景最近有序项目需要，自封装了mfc树控件，实现了ctrl和shift多选功能，亲测可用，在这里上传，共享给有这样需求的同学关键技术对mfc原有TreeControl控件进行了继承封装，使其能够按ctrl和shift键进行多选

我觉得这本书是学习c＋＋的经典书籍值得大家学习-I think this book is learning c++ classic books worth learning

消息队列的简单实现。包括队列入队出队的操作及控制以及对系统时间的操作-Message Queue simple to achieve. Including the team included the team

用VC++编写的算3000的阶乘的源程序-It is a source programme editted with VC to compute the factorial of 3000.

有限元非线性分析源程序，用FORTRAN90编写，主要用于非线性有限元分析-nonlinear finite element analysis of the source, with FORTRAN90 preparation, mainly for nonlinear finite element analysis

增加家庭成员，管理财务，增加财务收入、借出。管理员有增加删除修改的权限，用户没有这些权限，适合学习，操作简单。