TicTacToe

采用RSA公秘钥体制和MD5签名算法的安全通信(Using RSA public and secret key systems and signature algorithm MD5 secure communications)

Sprint Getting Started Building a RESTful Web Service

SIP信令解析的jar包， 用于java语言的开发(There is a jar package of sip procotol, which is used in java development.)

Thinking in java 的源代码，编程习题的源代码(Thinking in java source code, source code for programming exercises)

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.)

创建四个类，分别为Employee类、SalariedEmplyee类、HourlyEmployee类和CommissionEmployee类。其中Employee类是其他三个类的父类。Employee类包含姓名和身份证号。除此之外，SalariedEmployee类还应包含每月工资；HourlyEmployee类还应包含每小时工资数和工作时间数；CommissionEmployee还应包含提成比例和销售总额。每个类都应有合适的构造方法、数据成员的设置和读取方法。编写一个应用程序，创建这些类的对象，并输出与对象相关的信息。注意子类有时需调用父类的构造方法和被覆盖的方法，成员变量定义为private,对有些方法实现重载。 (Create four categories, namely the Employee class, SalariedEmplyee class, HourlyEmployee classes and CommissionEmployee classes. Employee class is the parent class where the other three classes. Employee class contains the name and ID number. In addition, SalariedEmployee class also includes a monthly salary HourlyEmployee class should also include the number of hourly wages and the number of working hours CommissionEmployee should also include the proportion and total sales commission. Each class should have the right to set and read the constructor method, data members. Write an application to create objects of these classes, and output information associated with the object. Sometimes need to call attention to a subclass of the parent class constructor and methods are covered, member variables defined as private, to achieve overloading of some methods.)

Source code of connect server for muonline 6

使用鼠标滚轮进行控制图片的缩放，代码简单明了，有界面，使用鼠标滚轮进行控制图片的缩放，代码简单明了，有界面，使用鼠标滚轮进行控制图片的缩放，代码简单明了，有界面，使用鼠标滚轮进行控制图片的缩放，代码简单明了，有界面，(Use the mouse wheel to control the scaling of the picture, the code simple, have the interface, use the mouse wheel to control the scaling of the picture, the code simple, have the interface, use the mouse wheel to control the scaling of the picture, the code simple, have the interface, use the mouse wheel to control the scaling of the picture, the code simple, have the interface,)

一个关于提高代码写作水平的文章，值得一看(An article on improving code writing is worth reading.)

Java Modeling Tools,是基于排队论对系统模型进行仿真分析的有效工具，现已成为面向科研、教学与应用的开源软件(Java Modeling Tools, has now become an effective tool for the simulation analysis of the system model based on queuing theory, for research, teaching and application of open source software)