当本java文件运行时即备份本文件为一个副本。

这些是关于重复运用Classes的源码，包括类的使用，包括继承等功能-these are repeated use Classes on the source, including the type of use, including inheritance, and other functions.

EJB,business logic 处理程序。 主要想找一点关于加密方面的程序。-source code for EJB business logic handling , just want to find some crypto program.

简单的Java编程，银行ATM柜员机系统-A simple Java programming, banking ATM ATM system

Java编程规范，适合于Java语言的初学人员-Java programming specification, suitable for novice Java language staff

酒店管理系统 java写的 毕业设计 功能非常全面-hotel management

阳光酒店管理系统(源码+文档) 1引言 3 1.1编写目的 3 1.2背景 3 2界面功能描述 4 2.0主界面 4 2.1散客开单 4 2.2团体开单 5 2.3宾客结帐 5 2.4客房预订 6 2.5 营业查询 7 2.6 客户管理 7 2.7 网络设置 8 2.8系统设置 9 2.9 关于我们 10 2.10系统日志 -Sunshine Hotel Management System (source+ documentation) prepared by the purpose of an Introduction 3 1.1 Background 3 1.2 interface features 32 described 4 2.0 The main interface 4 2.1 FIT 4 2.2 groups billing billing 5 2.3 Checkout 5 guests 6 2.5 Business 2.4 Reservations Query 7 2.6 Customer Management 7 2.7 Network Settings 8 2.8 System Settings 9 2.9 About Us 10 2.10 System Log 11

带有字体设置和前景设置的，用java编写的文本编辑器-Font settings and with the prospect of settings, using java prepared a text editor

这是一个教学管理代码，他能管理学生基本信息及成绩，并能修改数据库的内容-This is a teaching management code, he can manage the students basic information and results and will revise the content of the database.

股票交易系统，用JAVA实现，仅供参考。-Stock trading system, using JAVA implementation for reference only.

java 信息窗口的实现-information window to achieve