petri

import org.w3c.domts.DOMTestDocumentBuilderFactory .

利用JAVA实现试题库系统，可以自动组卷，内含数据库MDF文件以及实验报告(Realization of database system using JAVA, you can auto generating test paper, embedded database MDF files and test reports)

说明：  可以本地喊单，一个跟单的软件，直接放在MT4数据文件的expert里面，就可以用了，指示文档在压缩包里呢(Can local shout order, a single software, directly put in the MT4 data file expert, you can use it)

jsp银行信息管理系统源码下载

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.)

ExtJs4.1+Jbpm4+SSH2+Oracle10g实际项目源码(ExtJs4.1+Jbpm4+SSH2+Oracle10g actual project source code)

说明：  难得的一个css特色源码！它显示了如何来创建一个理想的网页美工！(unique characteristics of a css source! It shows how to create a good website artists!)

可以用的计算器，功能非常全面，可以当做大作业用(Calculator can be used, the function is very comprehensive, can be used as a big homework.)

开源的axion的数据库代码，代码写的非常好(Axion database open source code, code written in a very good)

本系统是基于java开发的聊天室。服务端和客户端可以发送和接收消息，由于未写出服务端窗口，聊天记录只会在输出的窗口显示。如果服务器还未启动，客户端不能利用聊天室发消息。若在运行过程中服务器断开，系统会有提示。(This system is a chat room based on java. Both the server and the client can send and receive messages. Since the server window is not written out, the chat record will only be displayed in the output window. If the server has not been started, the client can not use the chat room to send messages. If the server is disconnected during operation, the system will be prompted.)