java实现的多点传送程序

java数据库操作工具类，方便实用 方便实用 -java database operations tools to facilitate convenient and practical utility

Java多线程演示程序-Java multithreading Demonstration Program

hello world1

一个测试文件，很好-a test paper, good

java程序，适合初学者，可编译运行，已测试-java procedures for beginners, the compiler can run, have tested

每个使用关系型数据库的程序都可能遇到数据死锁或不可用的情况，而这些情况需要在代码中编程来解决 本文主要介绍与数据库事务死锁等情况相关的重试逻辑概念，此外，还会探讨如何避免死锁等问题，文章以DB2(版本9)与Java为例进行讲解。-Each use of relational database programs that may be encountered or unavailable data deadlock situation, which if necessary programming code to solve with the introduction of this paper such as database transaction deadlock retry logic related to the concept, in addition to will explore issues such as how to avoid deadlock, the article to DB2 (version 9) and Java as an example to explain.

oracle9iJdeveloper应用于开发电子教案2-oracle9iJdeveloper electronic templates for the development of two

手机视频播放软件，大家可以参考一下，简单但是很经典-Cell phone video player software, everyone can look at, simple but classic

上传的关于JAVA的一个服务器和客户端,可以借鉴一下-some thing about JAVA

3． 设计一个接口Shape，接口中包含方法：Draw和Resize。定义一些具体类，如：Point、Line、Circle、Rectangle等，每个类都实现接口Shape。Draw方法绘制图形，Resize方法改变图形大小。用Java实现这些接口和类，并用测试类测试它们。 注意：不需要真正绘制图形，如Line的Draw方法只需输出下面文本即可： “直线的起点是（x1,y1,），终点是（x2,y2）”-3. A Shape interface design, interfaces include : Draw and Resize. Some specific type definition, such as : Point, Line, Circle, Rectangle, each category are achieving Shape interface. Draw method of drawing, graphics Resize changed size. Using Java to achieve these interfaces and class, and use tests such testing. Note : no real drawing, such as the Draw Line method, only the following text can be output : "line is the starting point (x1, y1), and the ultimate goal is to (x2, y2)"