program

ms access project i did when i was student

设计一个简单的学生管理系统（StudentManager）。主要功能包括： 学生信息的录入。主要包括：学号（no）、姓名（name）、年龄（age）、性别（gender）等； 学生信息的查询。根据学号、姓名、年龄和性别等查询学生的信息。注意：查询结果可能不唯一。 学生信息的修改。根据学号查询到指定学生的信息，再用新的内容替换。 学生信息的删除。根据学号删除指定学生的信息。 设计时，采用层次化设计法，将类分为界面层（ui）、功能层（business）和持久层（persistence）3层，放在不同子包中。整个系统的代码放在exe4_1包中。(Design a simple student management system (StudentManager). Key features include: Entry student information. Including: Student ID (no), name (name), aged (age), sex (gender) and the like Student information queries. According to school, name, age and sex inquiry student information. Note: query results may not be unique. Modify student information. Query based on student number to the designated student information, and then replaced with new content. Delete student information. Designated students with information based on student number removed. Design, the use of hierarchical design method, the class is divided into the interface layer (ui), the functional layer (business) and persistence (persistence) 3 layers in different sub-packages. The system code in the exe4_1 package.)

题库管理系统，有ACCESS版和SQL版两种密码和具体使用详见使用说明。(Exam management system, there ACCESS Edition and SQL version of the two passwords and the specific use detailed instructions.)

输入10个学生的信息并保存，计算且输出学生的平均分，再按照由高到低的顺序 输出他们的信息(Enter the 10 student information and save the average student computing and the output points, and then the order high to low Output their information)

北京质监局做的电梯工考试系统，开发环境是力控6.1(a exam software system, IDE is Force Control 6.1)

最简单的个人图书管理系统。可以实现图书名、作者名、出版社、阅读状态等内容的输入和显示。具有最简单的搜索功能，以及将搜索结果保存至一个txt文档等。适合C++初学者。(The most simple personal library management system. Can book name, author name, publisher, read the status of the input and display content. With the most simple search function, and save the search results to a txt documents. Suitable C++ beginners.)

惯性导航姿态解算，附带程序详解，内容完全可以直接使用(Inertial navigation attitude calculation, with detailed procedures, the content can be used directly)

一个课程设计,有个菜单3个功能, 第一个功能是输入姓名,学号,数学成绩和语文成绩,并且储存,然后再确定是否继续.第二个功能的第一个小功能是输出所有已经输入的数学成绩按降顺序排列,然后可以选择返回上级菜单选择第二小功能升序排列所有输入的语文成绩,然后确定是否继续,第三就是功能是输入学号查询成绩,后在确定是否继续.所有的按照表格的形式打印(就是要控制什么空格的). (A curriculum design, there is a menu function 3, the first function is to enter the name, school number, math and language achievement, and storage, and then determine whether to continue. The second section features a small feature is the output of all input mathematics achievement by descending order, and then can choose to return to the higher level menu to select the second ascending order of all the small features of the language input results, and then determine whether or not to continue, the third is to study its function is to enter the query results, in determining whether or not to continue after. All forms of printing in accordance with the table (what is the need to control space).)

说明：  简单模拟人口流动与病毒传播的关系 少儿编程教育(Simple realization of the relationship between population flow and virus transmission / children Programming Education)

关于航班管理的代码，有预定、取消航班的功能。必须是同排连续座位(About the flight management code, scheduled, canceled flights functions. Continuous row of seats must be the same)