jin zhi da yin xi tong

（1）要求利用面向对象的方法以及C++的编程思想来完成系统的设计； （2）要求在设计的过程中，建立清晰的类层次； （3）在系统的设计中，至少要用到面向对象的一种机制。 (4)能够从屏幕上读取一个学生的信息并将信息存入到数据文件中。 (5)能够将指定的信息从文件中删除。 (6)能够按编号、姓名对学生的信息进行检索并将检索结果显示在屏幕上。 (7)可以统计全部学生的总成绩，及其在班上的排名。 (8)能够统计各科的平均成绩及及格率。 (9)要求有错误提示功能，例如性别只能输入男女，输入错误提示重新输入。 (10)如果检索不到相应的信息应提示用户。 -(1) require the use of object-oriented methods and C programming ideas to complete system design; (2) require the design process, the establishment of a clear class hierarchy; (3) the system"s design, at least have to use an object-oriented mechanism. (4) to read from the screen of a student information and information into the data file. (5) can be designated information deleted from the document. (6) to by number, name of student information retrieval and search results displayed on the screen. (7) Statistics can all students of the total achievements in the classroom and in the rankings. (8) Statistics Branch to the average scores and passing rates. (9) require a functional errors, such as

基于opencv的use摄像头视频采集程序，轻松打开摄像头(Based on the use opencv webcam video capture program, easy to open the camera)

求1000以内的水仙花数(例如：一个数是abc，如果abc=a*a+b*b+c*c,那么abc就是水仙花数)(For less than 1000 of the number of daffodils (for example: a number is ABC, if abc=a*a+b*b+c*c, then ABC is a daffodil number) )

本书的目标读者是准备去北美找工作的码农，也适合于在国内找工作的码农，以及刚接触acm算法竞赛的新手。(The target readers of this book are those who are ready to go to North America to find jobs. They are also suitable for those who are looking for jobs in China, as well as those who are new to ACM algorithm competition.)

基于单片机的SD卡模块的应用程序，用于单片机数据再SD卡的存储(Application Program of SD Card Module Based on Single Chip Microcomputer)

OLED为中景园0.96寸12864显示屏，采用的是msp430g2553芯片，spi协议。软件为IAR FOR MSP430 OLED，即有机发光二极管（Organic Light-Emitting Diode），又称为有机电激光显示（Organic Electroluminesence Display, OELD）。 因为具备轻薄、省电等特性，因此从2003 年开始，这种显示设备在MP3播放器上得到了广泛应用，而对于同属数码类产品的DC 与手机， 此前只是在一些展会上展示过采用OLED 屏幕的工程样品。自2007 年后，寿命得到很大提高，具备了许多LCD 不可比拟的优势。

阵列信号处理中自适应波束优化准则之一ASC旁瓣相消 MSE准则(Array Signal Processing ASC adaptive beam sidelobe canceller MSE criterion of optimization criteria)

说明：  开源免费OA系统，附带数据库创建脚本，比较好安装(Open Source Free OA system, with database creation scripts, is better to install)

用C编写程序来求解圆的面积和周长，这是以前的一个实习作业。(Write a program in C to solve the area and perimeter of a circle, which was previously an internship job.)

基于89c52的2.4寸液晶显示源代码和hex文件(Display the source code and hex file based on the 2.4-inch LCD 89c52)