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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)"

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用STRUTS解决重复提交问题，程序中用两种方法解一：脱离STURTS框架，使用随机来解决。二：用STRUTS框架解决，TOKEN 的应用-STRUTS solution used to submit the issue of duplication, procedures used in two ways one solution: from STURTS framework, the use of random to resolve. Second: Using STRUTS framework solution, TOKEN Application

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Ftp上传和下载等功能...... 需要Ftp的IP地址 端口号 用户名 密码-Ftp

ext和prototype中摘取的关于处理字符串内容格式化-ext and prototype extracted content formatted string on the handle

成绩管理系统---部分二: 使用了struts,hibernate,spring等技术，内容相当详细，几个朋友几个月的毕业项目。 (因为23MB上传多次均失败，故分成3部分上传)-Performance management system- part II: using struts, hibernate, spring, such as technology, content in considerable detail, a few friends a few months of graduation projects. (Because many times have 23MB upload failure, it is divided into 3 parts uploaded)

新手学习jsp的精品教材，jstl的经典实例，大家欢迎学习和下载-Jsp novice to learn the fine materials, jstl classic example, we welcome the study and download

一个简单的JavaSe的入门，希望对新手有些帮助-JavaSe a simple entry, in the hope that some new help

这是一个不错的程序 值得亦看 可以仔细研究研究-This a good procedure should do it carefully studies