FlatLeapYearRecognition

ComPort Library是一套用来编写串口通讯程序的控件,它包含5个控件：TComPort, TComDataPac(ComPort Library is a set of controls for writing serial communication programs. It contains five controls,: TComPort, TComDataPac)

串口设计，基于C++语言 进行编写，用到MFC图形界面的设计(itis very useful for you who is learn visual c++)

windows界面编程的代码，，基本的界面操作都可以实现。(windows programming interface code. .)

扩展收缩对话框应用程序界面，VC++编程精选学习源码，很好的参考资料。(Expansion contraction dialog application program interface, VC++ programming featured learning source code, a good reference.)

说明：  许多现代浮点单元的一项主要体系结构功能，是能够将一个乘法与后面紧跟的加法作为单个运算执 行，且没有中间舍入误差。例如，Intel 的 Itanium 体系结构提供了一些指令，将三元运算 (a*b+c) 、(a*b-c) 和 (c-a*b) 中的每一个都组合为单个浮点指令（分别为 fma、fms 和 fnma）。这些单个 指令都比执行独立的乘法和加法指令快，并且因为没有中间乘法舍入，所以更为精确。该优化可以显 著提高那些含有多个交错乘法和加法运算的函数的速度(many modern floating point unit of a major system structure and function is to be a follow closely behind multiplication and addition of implementation as a single operator, with no intermediate rounding error. For example, Intel's Itanium architecture provides a number of directives to the ternary operator (a* b, c), (a* b-c) and (c-a* b) each have a portfolio to a single floating point instructions (Fullmetal respectively, and fms fnma) . These individual instruction than the implementation of an independent and additive multiplication instructions quickly, and because no middle multiplication into homes, so more precise. The optimization can significantly increase those containing more than staggered multiplication and addition operations function of the speed)

vb模拟电子琴，界面简洁友好，可以实现多种乐器(vb simulation flower, simple and friendly interface, you can achieve a variety of musical instruments)

用VC写的关于皮肤的程序框架，很好用，可以直接修改.(Written with the VC on the skin of the procedural framework, useful, can be directly modified.)

mfc界面实例，其中含有多个实例，由浅入深(mfc interface instance, which contains more than one instance, Deep)

编写Windows 窗口应用程序，要求能实现如下功能：1.包含如下菜单项：学生管理—>管理(M) ，管理菜单项选择后要求弹出自定义对话框对学生进行管理，管理内容包括 增加学生，浏览学生信息，删除学生； 2.学生信息包括性别，专业，CET4，CET6，计算机等级考试等学习情况，要求使用Radio，CheckBox，ComboBox，Button，EditBox； 3.学生管理对话框中增加头像选择功能，头像采用cat.ico, dog.ico, boy.ico, girl.ico 文件； 4.增加菜单项：学生管理—>保存(S)，读取(R) ，能将所有学生信息（包含头像信息）保存到指定的二进制文件no12.data中。(Write Windows window application requirements to achieve the following functions: 1. Contains the following menu items: Student Management- " Administrative (M), management requirements of the pop-up menu of options to customize the dialog box after the students management, management including increased student View student information, delete the student 2. student information including gender, professional, CET4, CET6, learning computer grade examinations, requires the use of Radio, CheckBox, ComboBox, Button, EditBox 3. Student Management dialog box, select the features to increase picture , head with cat.ico, dog.ico, boy.ico, girl.ico documents 4. add menu item: Student Management-> Save (S), read (R), can all student information (including picture information ) saved in the specified binary file no12.data)

说明：  成绩管理系统，用于管理培训机构，学校等成员成绩。(Achievement management system, used to manage the performance of training institutions, schools and other members.)