java学生管理系统,主要包括学生基本情况的输入输出,查询等

java连接sql数据库类，这里提供了交全面的异常捕获-java connection

JPA - Java Persistence User manual-JPA- Java Persistence User manual

PaintChat日本Java画图聊天程序-Paint PaintChat Japan Java chat program

使用j2me实现二级菜单，有利于页面的扩展，有利于开发-Use j2me to achieve the secondary menu is conducive to the expansion of the page and is conducive to the development of

这是一个小程序，在java环境运行下，弹出对话框，可在输入栏输入要查询的关键字，确定后自动在百度搜索，并保存为html文件。-This is a small program to run in the java environment, the pop-up dialog box, you can enter the field, enter the keyword to check to determine automatically in the Baidu search, and save it as html file.

用java编写的一个俄罗斯方块游戏，人所共知，无需多介绍-Using java prepared a Tetris game, known to all, no more than introduce

用JAVA编写的绘图程序 功能简介： 支持存储，格式为XML,并支持颜色信息的存取，有导出为图片功能 支持多个组件选择：CTRL选择（或取消）和拉框选择或是复合选择（或取消） 支持多个组件拖动：选择多个组件可以同时拖动 支持全选功能和-with JAVA drawings prepared by the procedure functional description : Memory, the format of the XML, and supports color information access, derived pictures of a number of functional components to support options : CTRL choice (or canceled) and Rafah composite frame or choose option (or cancel) to support a number of components Drag : select multiple components can drag the whole electoral support functions and ... ... ...

Produce a Java program to calculate the value of π in two different methods proposed by Francois Vieta and John Wallis. Design and implement a super-class Estimation two sub-classes (FrancoisVieta and JohnWallis) and an application class. -Produce a Java program to calculate the value of π in two different methods proposed by Francois Vieta and John Wallis. Design and implement a super-class Estimation two sub-classes (FrancoisVieta and JohnWallis) and an application class.

在线网页编辑器，可上传图片，插入表格，上传flash等-Online page editor, can upload a picture, insert a table, flash, etc. From

UDP发送和接收数据包客户端,功能还可以,希望站长能满意.谢谢.-UDP send and receive data packets client, functions can also hope that the director is satisfied. Thank you.