这是java使用utf CRC32实现

次代码实现了，多功能记事本！比windows自带的记事本功能更强

openfire服务器小插件，实现用户消息侦听器。演示-openfire server, a small plug-in, to achieve the user the message listener. Demo

动态树，实现动态加载，进行增加删除更新节点操作

基于postgres,tomact上的网上售书系统-Based on postgres, tomact on the online bookselling system

标准学生定义的类，方便用于学生定义-The standard definition of a class of students

所上载的是一个可以实现单选框功能的小程序.-which is available on a single-Sonic can function in small programs.

本书以15个课程设计题目为框架，从各个方面介绍了Java在应用系统开发和网络开发中的技巧。各个课程设计题目相互独立，可以从任何一个课程设计题目开始阅读本书。每个课程设计题目都给出了详细的设计步骤，包括设计内容、总体设计、具体设计、软件发布、课程设计作业等。本书全部程序代码可由前言中指定网站下载。-This book to 15 curriculum design for the framework of the topic, from all aspects of the introduction of the Java application development and web development skills. Curriculum design in various topics are independent of each other, you can design a course from any subject to start reading the book. Curriculum design for each subject are given in detail the design steps, including the design of content, design, concrete design, software publishing, curriculum design and other operations. This book all the program code may be specified in the preamble website.

希望批准，谢谢站长-Wished to approve, thank head

JAVA约会管理器，可以实现编辑，删除，查询最近一天，一月，一年等功能。-JAVA dating Manager, you can realize edit, delete, query a recent day, January, a year and other functions.

排序算法可能用到的基本单元――SortItem对象-sorting algorithm may be used as the basic unit-- SortItem target