vfp表单，锁住和解锁数据表。（压缩文件）

编写一程序，统计学生的成绩信息（保存在文件Score.dat中）。 要求： 1. 能按总分，数学成绩，英语成绩，计算机成绩分别排序 2. 能分别统计数学，英语，计算机中不及格人数 3. 能按学号查找学生，并显示该学生信息。 注 1. 从文件中读入数据以及功能菜单显示已在文件ReadData.c 和Menu.c中给出； 2. 代码的总体结构已在文件Score.c中给出，并定义了一些函数头，但有关函数体代码和一些主程序处理代码要求学生填写，也可以修改函数头； 编译score.c即可 -prepared a procedure, the results of the students statistical information (stored in the document Score.dat). Requirements : 1. According to score, the math and English results, the computer results were 2 ranking. Statistics were able to mathematics, English, Computer failure number three. can search by school, students, and that the student information. Note 1. Read from the file into the data and functions of the menu showed the documentary and Menu.c ReadData.c given; 2. The overall code structure has been the Score.c given, and the definition of some of the first function, However, the body function code and address some main program code requiring students to complete, can also modify function first; compiler can s

自适应噪声对消源程序，LMS算法自适应滤波器仿真-adaptive noise cancellation source, LMS adaptive filter algorithm simulation

数据结构霍夫曼编码译码程序-data structure Hoffman codecs procedures

利用链表的结构，定义了航班信息链和乘客资料链，通过对链表的初始化、插入、删除等操作实现航线及乘客资料的录入、修改、办理退订票等功能。

各种数据库语法，如 Oracle、DB2、Informix、MySql、Postgre-Syntax of various databases such as Oracle, DB2, Informix, MySql, Postgre

Matrix operations solution of AX=B Jordan and newton Methods

通过builder实现的数据结构各种算法 由于本人编程技术还没成熟，不足之处还请见谅-builder achieve through the data structure algorithms as I mature programming No shortage Department also requested forgiven

用c实现的判断一个图是否有环，数据结构中的经典算法，输入一个图，然后判断是否有环。-used to achieve a judgment whether there are plans in Central and data structure of classical algorithm, the importation of a map, and then determine whether there is any ring.

算法分析，此教程介绍一些常用的算法，比如回溯法，-failed to translate

设置信号放大器，在包中有详细的代码说明及注释，通过树的数据结构实现信号放大器的设置~-Set-signal amplifier, in the package are detailed code descriptions and notes, through the tree data structure to achieve signal amplifier settings ~