东西比较杂，不过还是比较好的1我平时做的练习1-Miscellaneous things, but still a good practice, I usually do 1

编写一个线段类 MyLine，要求如下: 主要属性有： x ，y ；类型为Point (查看API) 编写构造方法，如 MyLine(Point p1 , Point p2) 编写5个成员方法。如： 检查线段是否位于第一象限check()… 求线段的长度 length() … 判断两条直线是否相交(另一线段作为参数)。 编写一点到该线段（或延长线）的距离 其他方法。 注：编写方法时，考虑利用Point类的方法 编写测试程序-Write a segment class MyLine, requirements are as follows: The main attributes are: x, y type Point (see API) the preparation of construction methods, such as MyLine (Point p1, Point p2) prepared by five members of the method. Such as: Check whether the line segment in the first quadrant check () ... order to segment the length of the length () ... to determine whether the two straight lines intersect (the other segment as a parameter). The preparation of 1:00 to the line segment (or extension) of the distance from other methods. Note: The preparation method, consider using the Point class approach to preparing test program

ssh框架的例子，利用ssh搭建的登陆，可以学习下-the example of ssh，use shh create login page

用java的struts框架编写的一个部门管理系统程序-Using the struts framework of the preparation of java, a division of management system procedures

简单网络管理协议SNMP介绍-simple network management protocol SNMP introduced

用java实现的一个文件合并与分割程序，很有实用价值-with java achieve a merger with the document segmentation procedures, very practical value

医药进销存管理系统 对医药公司的进销存进行管理-Purchase, Sales and Inventory Management System of Chinese medicine for pharmaceutical companies manage Invoicing

jfreechart1.0.1 jsp绘制图表的开发包-jfreechart1.0.1 jsp chart the development kits

Java 学习的心得体会，可以供新手参阅-Java to learn their feelings and experiences can be used for novice reference

文字信息巡回显示Java小程序-roving display text messages Java Programming