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基于java的自动排课系统设计与实现，开发文档。(paike )

观察者模式，实现数据更新的监听，当有一方面数据变化时，会通知到所有观察者。(The observer pattern, the monitoring of data updates, will notify all observers when there is one aspect of the change in the data.)

adding a java calendar for your project, good luck

ID3 is data classification algorithm.it is used to generate decision tree from given data set.decision is used to make strategic decision from generated decision tree.

java 支付宝在线支付实例源码下载(即时到帐接口)

说明：  日期帮助，自动输出排班人员，自定义配排班类型(Date Help, Scheduling)

说明：  谷粒学院后台接口，谷粒学院是一个B2C模式的职业技能在线教育系统，分为前台用户系统和后台运营平台(Cereal college background interface, cereal college is a B2C mode of vocational skills online education system, divided into the foreground user system and background operation platform)

用于java数据开发,hirberbate 框架的开发应用，适合初学者(For Java data development, hirberbate framework for the development and application, suitable for beginners)

用java语言实现策略模式 BubbleSort.java——冒泡排序算法 ChooseSort.java——选择排序算法 InsertSort.java——插入排序算法 MergeSort.java——合并排序算法 SortStrategy.java——排序算法的接口 Sort.java——排序类，通过此类的sort()可以对实现了Comparable接口的数组进行升序 SortMain.java——显示界面排序(Using java language model to achieve the strategy BubbleSort.java-- Bubble Sort algorithm ChooseSort.java-- choice of sorting algorithm InsertSort.java-- Insertion Sort algorithm MergeSort.java-- merge sorting algorithm SortStrategy.java-- sort of the interface algorithm Sort. java- Sort category by such sort () can be achieved for an array of Comparable interface ascending SortMain.java-- Display order)

员工：出差申请（包括财务报销问题），出差状态汇报，查看出差状态及审批状态。(Staff: travel application (including financial reimbursement problem), travel status report, check the status of travel and examination and approval status.)