Java编程精选集锦，拥有诸多案例供您学习

在作业1的Employee和EmployeeDemo两个类基础上修改 1，重写Employee类的toString方法，返回Employee类的相关信息的字符串形式 重写Employee类的equals方法，如果两个Employee实例的名字和所属部门相同，返回true； 并在EmployeeDemo类里面验证上述两个方法 2，定义Clerk、Salesman、Engineer三个类，分别继承自Employee 为Salesman增加一个年销售额属性 为Engineer增加一个年消化人月数属性 3，将下面的描述反映到程序里 普通员工年终奖金分配方案为月薪×2 Salesman：销售额×2％+月薪×1.8 Engineer：年消化人月数×300+月薪×2.5 Clerk：月薪×2.5-1 of the Employee in the operation and EmployeeDemo two classes based on the modification 1, rewrite the Employee class toString method to return to Employee class-related information to rewrite the string form of Employee class equals method, if the two examples of Employee s name and their the same sector, return true and EmployeeDemo the above-mentioned two types of authentication methods inside 2, the definition of Clerk, Salesman, Engineer of three categories, respectively, inherited from the Employee as a Salesman for an additional annual sales for an additional attribute for the Engineer who was the number

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J2EE项目开发Excel数据导入导出操作组件源代码（附带说明文档），非常实用！ -J2EE project development Excel data import and export operations components of the source code (with documentation), very useful!

java 开发的邮件服务器平台。支持以下协议。 协议可以修改为自己的专门标识，这个版本绝对能用，我自己的邮件服务器就是使用这个开源项目，修改后架设的，据说21cn也是用这个引擎开发的邮件系统。SMTP转发的时候需要二次开发。 Item Status Since First released SMTP server Stable 1.0 0.95 Mailet Engine Stable 1.2 0.95 FileSystem mailboxes/spool Stable 1.2 1.0 RDBMS mailboxes/spool Stable 1.2 1.2 POP3 server Stable 1.1 1.0 RDBMS - Users Stable 1.2.1 1.2.1 LDAP Support - Users Experimental 1.2 1.2 TLS Support - POP3 Experimental 1.2 1.2 Remote Manager Stable 1.0 1.0 TLS Support - Remote Manager Stable 1.2 1.2 NNTP server Experimental 1.2 1.2 FetchPOP Experimental 2.1 2.1-mail server platform. Support for the agreement. The agreement can be amended for its own specific logo, this version definitely can use that my own mail server is the use of the open-source projects, the revised set up, and is said to USA also using this engine developed mail system. SMTP forward when needed secondary development. Item Status Since First released SMTP server Stable Mailet Engine 1.0 0.95 1.2 0.95 Stable FileSystem ma

用java编写的一个可以让用户画人像的application程序-Written with java allows users to draw a portrait of the application procedure

ErGo是一个很早的Java通用围棋服务器(IGS/NNGS)客户端程序。有全部源码和文档，站长编译时用的是JDK1.5+ant1.6，这样不得不将源程序中的一个方法：Debug.assert()改为了Debug.asser()。源码和build.xml文件请下载。-Ergo is an early Java General Go Server (IGS/NNGS) client program. Have all the source code and documentation, compile-time station is used JDK1.5+ Ant1.6, so had to source a method: Debug.assert () changed to a Debug.asser (). Source and build.xml file, please download.

45个小游戏，不过很简单，希望初学者能够在这些小的东西中有所收获 -45 small game, but very simple, hope that a beginner in these things in a small gain

实战留言簿(EJB+Struts+weblogic应用),主要是实现留言簿的全过程，适合初学者。希望对大家有用。-Real book (EJB+ Struts+ Weblogic application), mainly to achieve the whole process of book, suitable for beginners. Hope useful for all of us.

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