java实现一个网络聊天室

带栅栏的信号量测试，共有四个java文件，在testbarirr中测试-The amount of test signals with the fence, a total of four java files, testbarirr test

在面板中建立菜单项，开始菜单，记事本的功能，可以在上面输入文字，还有一个计算器的面板，具体功能没有实现，但是是学习JAVA中使用布局管理器的好例子-the panel established menu items, start menu, the function of the notebook, can enter text above, There is also a calculator panel to achieve specific function, but the study is the use of Java layout manager a good example

suspend a windows process using java

一个APPLET小程序用来猜数字.-APPLET used a small program猜数字.

用途： 自动查询所有数据库的所有表，列出所有表的字段的属性：字段名＋字段类型 使用说明： eclipse3.1和3.2都运行没有问题，sql2000数据库的架包也放到一起了。只要 在eclipse中导入工程文件即可成功运行了。 入口类在 .src est3.java 里面-purposes : automatic access to all database of all list of all the tables in the field attributes : field names+ field types use : eclipse3.1 and 3.2 are running without problems, sql2000 database of aircraft packet was put together by. As long as the eclipse into the project document which can be successful. In the import category. Src inside test3.java

一个碰撞球的小程序-a small ball collision procedures

这是一个小钢琴模拟程序，用JAVA语言编写，一个小APPLET程序，重点在于事件处理知识的掌握！-This is a small piano simulation program using Java language, a small APPLET procedures, focusing on how to deal with knowledge of!

此程序可实现：在可视化界面中随即生成一些图形（长方形、椭圆、圆、正方形）；程序会自动告诉你所生成的图形的形状并计算这些图形的面积；最后程序会自动统计各个图形的分布。-this procedure can be achieved : the visual interface immediately generated some graphics (rectangular, oval, round, square); the program will automatically tell you generated graphic shapes and calculate the size of these graphics; Finally the program will automatically statistical distribution of the various graphics.

.net中如何使用javascript,有关如何用javascript弹出窗口- net center uses javascript, how related uses javascript to spring the window

java写的3D程序,src目录下有其源程序.-java written in 3D program, src directory has its source.