JavaMailDemo

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.)

一个简单的计算器实现，带小数的加减乘除。使用Java AWT/Swing实现(Implement a simple calculator, decimal addition and subtraction)

说明：  hive编程指南pdf版，最新版，高清的hive权威资料。(Hive Programming Guide PDF version, the latest version, high-definition hive authoritative information.)

LlcpClientSocket represents a LLCP Connection-Oriented client to be used in a connection-oriented communication.

毕业设计：使用ssh框架开发银行管理系统(Developing bank management system with SSH Framework)

咖啡机，可投币，可退币，可加糖，加水，加咖啡，然后出来浓咖啡，淡咖啡等。(Coffee machine, coin, currency retreat can sugar, add water, add coffee, then out espresso, light coffee.)

Secrets of the JavaScript Ninja 作者: John Resig / Bear Bibeault (Secrets of the JavaScript Ninja)

说明：  基于java语言编写的一个简单的抽奖程序(A simple lottery program based on Java language)

一个介绍JSP基础的PPT，让入门JSP更容易(An introduction to JSP-based PPT, make entry easier for JSP)

java2的课件，大家可以对着课件学习交流，适合初学者(java2 courseware, we can look at courseware learning exchanges, suitable for beginners)