StudentScoreManagementSystem

Jdk14Logger implements Log, Serializable.

java串口通信，用于实现上位机与单片机之间的串口通信(Java serial communication is used to realize serial communication between host computer and single chip microcomputer)

A Java calculator that uses a recursive descent parser converted directly from C++ code.

Ensuring Quality in Cloud and Mobile Applications

网络爬虫小程序 有命令行版和GUI版本 （Crawler.java为命令行版本，CrawlerUI.java为GUI版本） 界面使用swing 需要Mysql数据库(Web crawler applet command line version and GUI version (Crawler.java the command line version, CrawlerUI.java GUI version) requires Mysql database interface using swing)

java+通过指定的URL可以获取网页的源代码(java+ by specifying the URL can access the source code of web page)

jsP过滤器模型，十分适合新手学习，建议下载，内容详细(JsP filter model, very suitable for beginners to learn, it is recommended to download, detailed content)

It contains all of Pray Times

2.设计一个简单的课程管理系统（CourseManager）。主要功能包括： (1)课程信息的录入。主要包括：课程号（no）、课程名（name）、学分（grade）等； (2)课程信息的查询。根据课程号、课程名和学分等查询课程的信息。注意：查询结果可能不唯一。 (3)课程信息的修改。根据课程号查询到指定课程的信息，再用新的内容替换。 (4)课程信息的删除。根据课程号删除指定课程的信息。 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_2包中。(2. Design a simple course management system (CourseManager). Key features include: (1) entry program information. Including: course number (no), course name (name), credits (grade) and the like (2) information about courses. Information based curriculum, course name and credit and other inquiries courses. Note: query results may not be unique. (3) Course modify information. Inquiry based curriculum to the specified courses, and then replaced with new content. (4) Delete course information. Remove a specified course of information based curriculum. 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_2 package.)

使用java编写的文件读取显示的软件，代码风格简洁便于读取，使用了java图形进行编写。可以用来功能拓展的二次开发，也可以用来入门学习java的图形化开发。(Prepared using the java file to read the display of the software, the code concise style is easy to read, the use of the java graphics to write. The two development can be used to extend functions, can also be used to the development of graphical java entry learning.)