这个例子可以帮助理解java爱好者java文件操作，打开…

JAVA测试系统 有少量题库~ 能够自动检查正确与否-JAVA test system has a small number of questions ~ can automatically check the correctness of the

一些java小程序的编程，适合初学者学习并使用。-java data

文本编辑器，是我期末考试的作品，功能跟记事本差不多，只是少了复制、粘贴和剪切功能，其它功能基本上都实现了。蛮有参考价值的，对于java初学者。-Text editor, is my final exam work, functions with Notepad or less the same, only less copy, paste and cut functions, other functions are basically true. Quite useful for java beginners.

是一个英语辞典的增删改差的小工具源码，很好用很强大-English Dictionary is a difference of additions and deletions to change the gadget source code, very good with very strong

jsp经典编程源代码，包括一些jsp的基础知识，以及比较深入的数据库和网络技术-jsp classic programming source code, including some basic knowledge of jsp, and more in-depth database and network technology

经典问题，表达式，求值，java源代码-Classic problem, expression evaluation, java source code

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)"

文献信息查询系统！采用Java连接数据库！通过用户名，作者查询相应的数据！-Information Inquiry System! Using Java to connect to the database! By user name, the author inquiries corresponding data!

酒店预订管理系统 客户端功能 新用户的注册、登录。 用户修改密码和自身资料。 提供酒店可预订资源列表，供客户预订。 用户可以查看自己的订单情况。 -Hotel Reservation Management System for client-side functionality new user registration and login. Users to change passwords and their own information. List of resources to provide hotel reservations for customers booking. Users can view their own orders.

一组指令进行霍夫曼编码，并输出最后的编码结果以及对指令码的长度进行评价。与扩展操作码和等长码进行比较-A set of instructions to carry out Huffman code, and output the final results of the encoding length of the script evaluation. With the expansion of the operation code and compare the code length