J2EE_INTERVIEW

一个简单的闹钟实例，适合初学者学习，界面简单。(A simple alarm clock examples for beginners to learn, simple interface.)

cas client的源码程序cas client的源码程序(cas client)

android环境下开发的计算器，基本实现计算器的功能，界面美观(android calculater)

使用eclipse连接数据库，将图片保存到数据库中(Connect to the database, the picture is saved to the database)

java基础教学讲义。。。。。。。。。。。。。。。。(Java basic teaching handout)

spring 的Quartz定时器的功能非常强大，可以在特定的年月日小时分秒的时间点触发时间，完成事件的调度(spring of Quartz timer function is very powerful, can trigger a specific point in time time date hours minutes and seconds to complete the schedule of events)

说明：  这个文件夹里有很多对云任务分配的算法 例如PSO、FCFS、SJF等(There are many cloud task allocation algorithms in this folder, such as PSO, FCFS, SJF, etc.)

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)

一个简单的P2P即时聊天系统，实现功能如下： 1) 点对点的单人聊天 2) 多人同时聊天 3) 用户可以自由加入和退出

说明：  前端表格插件测试，实现数据合并，汇总，跨表求和，动态公式计算(Front-end table plug-in testing, data merging, aggregation, cross-table summation, dynamic formula calculation)