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timer就是一个定时器，像电子表那种，可以点击按钮实现停止、启动。-timer is a timer, kind of like an electronic form, can click on the button to achieve stop, start.

learn jsp step by step 教程将jsp的学习化繁为简，有助于初学者快速入手-learn jsp step by step tutorial will jsp learning to simplify and help beginners quick start

一个Java多线程源码，动态的小球在动哦，-a source Java multithreading, dynamic small ball moving Oh, Oh

需要JAVA插件的聊天程序-need Java plug-in chat program

简单的会议议程系统,展示了Command 模式的应用-Simple agenda for the meeting system, demonstrated the application of Command Mode

A Java Server Insertion to DB

模拟201卡电话机程序 -simulated 201 phone card procedures

短信的开发示例： 从短信的上行到短信的下行都有详细的说明-messages development Example : uplink from SMS messages downlink to have detailed explanation

本代码以J2SE 5.0为开发环境，选取Java应用的典型实例，循序渐进地介绍了Java语言的各种开发方法和技巧。共有19个章节，169个实例，内容涉及Java的语言基础、面向对象程序设计、数字处理、数组与集合、字符串、异常处理、文件操作、多线程、Swing编程、图形和多媒体编程、反射机制、网络程序设计、数据库编程、Applet、Java与XML、Java Mail、JSP与Servlet，并专门用一章介绍J2SE 5.0的新特性。-The code for the J2SE 5.0 development environment, select Java applications typical examples, step-by-step introduction of the Java language to develop a variety of techniques and skills. A total of 19 chapters, 169 examples, covering the language based on Java, object-oriented programming, data processing, array with a collection of strings, exception handling, file manipulation, multithreading, Swing programming, graphics and multimedia Cheng, reflex mechanisms, network programming, Database Programming, Applet, Java and XML, Java Mail, JSP and Servlet, and devotes one chapter J2SE 5.0 introduce new features.

ssd7练习1