Calculator

说明：  单片机初学者必备，看看就知道，可以下载学习，很有帮助(SCM beginners essential to see to know, you can download learning helpful)

STM32F103RCT6矩阵键盘，4×4键盘，按键串口打印(STM32F103RCT6 Matrix Keyboard, 4*4 Keyboard, Key Serial Port Printing)

VC++从DLL中获得资源的小实例源代码，从DLL中获得背景图像，可者是一个图标资源或是其它类型的文件，总之，学会了一种，就可以举一反三，灵活掌握了。(VC++ from the DLL resources, source code examples to get a background image from the DLL, can an icon resource, or other types of documents, in short, learned, you can learn by analogy, flexibility.)

登录系统的时候，打开功能快速调用。在过滤中输入，明细功能的首拼或汉字，列表会自动检索你输入的数据，按上下键选择你想要打开的功能(直接在过滤文本框按上下键即可)，然后按回车即可调出功能。(When you log on to the system, turn on the function to call quickly. Input in the filter, the first spelling of detailed functions or Chinese characters, the list will automatically retrieve the data you entered, press the upper and lower keys to select the function you want to open (just press the upper and lower keys in the filter text box), and then press Enter to call out the function.)

使用暴力方法，寻找并输出一定范围内的amicable pair.(Violent methods used to find and output a range of amicable pair.)

基于James格式的CFD程序,计算NACA0012翼型流场和升力阻力系数.网格由Fluent提供的Gmbit生成,计算结果可以通过Tecplot观看(James formats based on the CFD program to calculate the flow field and the NACA0012 airfoil lift drag coefficient. Fluent grid provided by the Gmbit generated, calculated results can Tecplot Views)

给定日期，然后输入天数，计算输入天数之后的日期是多少(Given date, and then enter the number of days to calculate the number of days after the date of entry is the number)

This is a source code for FIR

说明：  校园导游系统，是图的最短路径的应用 我短学期的课程小实验(Campus tour guide system, is the shortest path map application, I short-term courses of small experimental)

一个简单的四则运算考核小程序,采用VB开发。(A simple arithmetic evaluation applet development using VB.)