计算闰年的java超强算法,提供的文件包含的内容和具体功能(

网址大全：提供网站的快捷图标供用户点击，点击后可以访问该网站(Website Daquan: provide web site for users to click on the shortcut icon, when clicked, can visit the site)

鼠标监听事件模拟，在一个目标区域画出标准矩形框，分别展现鼠标双击，单击，移动时生的事件。(Mouse listener event simulation, the target area to draw in a standard rectangular box, respectively, show the mouse double click, click, moving raw events.)

java五子棋程序源代码实现重新开始 自动判断输赢-backgammon java source code to achieve re-start automatically determine the winners and losers

java编的售糖程序，主要用于讲解数据结构，另附一个时钟程序用于学习数据结构-java series of the sugar sale procedure, used mainly on data structure, followed by a clock procedures for the study of data structure

java编写日历，欢迎初学者下载研究-a java calendar, Novices please feel free to download and study.

swing图形界面java源代码，提供比较齐全的test测试图形界面程序-swing graphical interface java source code, to provide a more complete test GUI testing procedures

简单的聊天程序用java实现底层网络通信，我用的是 TCP/IP协议里的套接字（Socket）编程接口来实现网络通讯。-simple chat program using java achieve bottom network communication, I use the TCP/IP protocol"s socket (Socket) programming interfaces to network communications.

Java钟表 用Java写的在网页上显示钟表的小程序,使用时需要自行编写html代码-Java watches wrote on the website showed watches small, the use of the need to prepare its own code html

An example of thread matrix multiplication

java编写计算器的源代码,会经常用得到-prepared calculators java source code will be used frequently