simply-calculate

实现养老院信息管理系统中老人信息管理功能(Information management system to achieve the elderly in nursing homes information management capabilities)

windows客户端与服务器之间的网络通信代码(windows between the client and server network communications code)

Lissajous,李萨茹曲线， Win32 API,多窗口，其中一个窗口作为 工具条(Lissajous Curves Drawing,using Win32 API. Muti-Windows, Multi Threads.)

使用VisualC++ Win32应用程序开发的一个OpenGL程序，实现雾的效果。(Using VisualC++ Win32 application development an OpenGL program to achieve the effect of fog.)

基于打印的编程 ，利用mfc框架实现，生成自己想要的ui和功能。 (Print-based programming, the use of mfc framework implementation, generate ui and features you want.)

自制的一个快捷启动工具，简介好用。功能可以继续完善(Made a quick start tool, Introduction handy.)

最近做了一个类似Windows画图板的小程序，拿来和大家分享一下。功能和界面全部模仿于Windows自带的画图板，界面如截图。功能主要有： 手绘线、简单图形、文字输入、图块拖放、重复撤销、画面缩放、打开保存图片文件，另外为了直接从数据库或者XML中存取图片，另外还提供了从Base64编码存取图片的接口，其他还实现了和画图板同样效果的工具箱及颜料盒。(Recently to do a similar drawing board a small Windows program, use and share with you. Features and interfaces in Windows, bringing all to imitate the drawing board, such as interface screenshot. The main features include: hand-painted lines, simple graphics, text input, drag and drop block, duplicate revoked, screen zoom, open the Save picture files, the other in order to directly from the database or XML access picture also provides a survival from the Base64 encoding Photos from the interface, the other also drawing board and achieve the same effect toolbox and paint boxes.)

I2C bus protocol simulation tc source code

a observer pattern desing example in c++ a basic class room one

实现LDPC编码和译码，利用C语言编写，在matlab环境中画性能曲线。(Realize encoding and decoding of LDPC codes)