可以拿来参考的b/s用户管理登录 实现了登录查询等功能

本“计算器”可以完成任意的通常借助手持计算器来完成的标准运算。“计算器”可用于基本的算术运算，比如加减运算等，以及C（清除）、AC（全部清零）、N（符号改变）、存储（M＋、M－、MR）、平方根和百分比运算。关于科学计算本“计算器”暂不支持。-the "calculator" to be completed with the usual arbitrary use handheld calculators to complete the standard operation. "Calculator" can be used for the basic arithmetic operations, such as addition and subtraction operations, as well as C (removal), AC (all zeros), N (symbol change), storage (M+, M-, MR), the square root and percentage computing. Scientific Computing on the "calculators" would not support.

eclipse rcp 项目实例，一个简单的rcp实现，但却包含了很多rcp的基本概念！ 值得看看，学习学习-eclipse rcp project examples, a simple rcp realize, but it contains a lot of the basic concepts of rcp! Worthwhile to see, learning to learn

使用ANT工具实现自动编译的例子。 自己的呀！里面有完整文档。-use ANT tool for automatic compiler example. Their! There are complete documentation.

my ftp client basic and easy

Java开发的权限管理的例子，希望对大家有用。-Java development examples of rights management, in the hope that useful to everyone.

此类主要功能为生成在“颜色选择对话框”中位于“颜色显示区”右边的“颜色按钮选择区” * 中的按钮所关联的Action对象,当相应的按钮被点击后，此Action关联动作将会对对相应 * 的滑动条以及其相关的文本输入框的可使用状态进行设定，同时设定滑动条及其相关的文本 * 框所显示的相应的值为所点击按钮所代表的R，G，B颜色值。-such key functions to generate the "color selection dialog" at the "colors" right "color button"* button linked to the Action by the target, when the corresponding button was clicked on, this action will be linked to Action against a corresponding* sliding strip and its phase clearance of text input box can be used to set the state, set sliding strip and its related* text box shows the corresponding values by clicking on the button to represent the R, G, B color.

实现二维基本图元直线段生成的基本算法（DDA，中点法，Bresenham）实现二维基本图元圆弧/椭圆圆弧生成的基本算法（中点法）实现对线型线宽的属性的控制实现二维多边形扫描转换的扫描线算法实现二维多边形扫描转换的边缘填充算法或栅栏填充算法实现二维连通区域填充的扫描线种子填充算法（四连通或八连通）实现二维直线段裁剪的Cohen-Sutherland裁剪算法和中点分割裁剪算法实现二维多边形裁剪的Sutherland-Hodgman算法和Weiler-Athenton算法 实现二维图形的平移变换实现二维图形的放缩变换实现二维图形的旋转变换曲线曲面的生成 分形图生成.-err

一系列实现JDBC的演示类-achieve a series of demonstration categories JDBC

basic of gui, creates interface and how to manipulate it

网吧计费管理系统，这个程序主要分析客户端的功能-Internet billing management system, this procedure analyzes the client"s functional