java2

说明：  基于数组及方法的综合运用，设计一个简易版的酒店管理系统，具有订房、退房、查看打印房间状态等功能。(Design a simple version of the hotel management system, with booking, check-out, check-out printing room status and other functions.)

一个成绩管理系统！ 由jsp+javabean+mysql组成！ 功能很完善！(a performance management system. By jsp javabean mysql composition! Functional perfect!)

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

Test operations that involve one or more constants for Java.

一个由邻接矩阵直接求解可达矩阵的计算工具,JAVA语言编程()

java画图程序，比较小巧(A very simple drawing program in Java)

说明：  都不知道写啥，用java代码编写程序发送指定邮件(Using java code to write program to send specified mail)

WebWork是由OpenSymphony组织开发的，致力于组件化和代码重用的J2EE Web框架。WebWork目前最新版本是2.2.2，现在的WebWork2.x前身是Rickard Oberg开发的WebWork，但现在WebWork已经被拆分成了Xwork1和WebWork2两个项目。(WebWork is developed by the OpenSymphony organization dedicated to componentization and code reuse J2EE Web framework. WebWork latest version is 2.2.2, and now WebWork2.x predecessor Rickard Oberg developed WebWork, but now has been split into Xwork1 WebWork and WebWork2 two projects.)

基于Java的新闻发布系统，所用的技术包含Struts,Spring,Hibernate，包含人员，角色，新闻主题，新闻文章以及文章评论等功能(Java based news publishing system, the technology used in Struts, Spring, Hibernate, including personnel, role, news topics, news articles and article reviews and other functions)

定义4个类，MyShape、MyLine、MyRectangle和MyOval，其中MyShape是其他三个类的父类。MyShape为抽象类，包括图形位置的四个坐标；一个无参的构造方法，将所有的坐标设置为0；一个带参的构造函数，将所有的坐标设置为相应值；每个坐标的设置和读取方法；abstract void draw(Graphics g)方法。MyLine类负责画直线，实现父类的draw方法；MyRectangle负责画矩形，实现父类的draw方法；MyOval负责画椭圆，实现父类的draw方法。编写一个应用程序，使用上面定义的类，随机选取位置和形状，绘制20个图形。(Defines four classes, MyShape, MyLine, MyRectangle and MyOval, which MyShape the other three parent class. MyShape is an abstract class, including graphics position four coordinates a no-argument constructor, all the coordinates are set to 0 a parameterized constructor, all the coordinates is set to the corresponding values each coordinate set and reading method abstract void draw (Graphics g) method. MyLine class is responsible for drawing straight lines, to achieve the draw method of the parent class MyRectangle responsible for drawing rectangles, to achieve the parent class draw method MyOval responsible painted oval, draw method to achieve the parent class. Write an application that uses the class defined above, randomly selected location and shape, draw 20 graphics.)