Java_Model

猜数问题，实现了rand（）函数的随机，随着你猜的次数，他会做一个统计(The guessing problem implements the randomness of the rand () function and, as you guess, he makes a statistic)

Tree AVL In an AVL tree, the heights of the two child subtrees of any node differ by at most one if at any time they differ by more than one, rebalancing is done to restore this property. Lookup, insertion, and deletion all take O(log n) time in both the average and worst cases, where n is the number of nodes in the tree prior to the operation. Insertions and deletions may require the tree to be rebalanced by one or more tree rotations.

建立类的层次结构。 创建如下图所示的类 使用类层次结构中的类 Employee ： 姓名，保险号、 SalariedEmployee 周薪 CommissionEmployee 佣金率、销售总额 HourlyEmployee 每小时的工资和工作小时数 BaseplusEmployee 每周的基本工资数 (Create a class hierarchy. To create a class as shown Use classes in the class hierarchy Employee: name, insurance number, SalariedEmployee weekly earnings CommissionEmployee commission rates, total sales HourlyEmployee hourly wages and the number of hours worked BaseplusEmployee weekly basic wage)

一个等值线控件可以绘等高线counter(a contour controls can be drawn contours counter)

将excle表格中的电话和身份信息导出为VCF格式的手机通讯录文件，可以通过豌豆荚导入到手机中(Phone excle form and identity information phone address book file, exported as VCF format can be imported into pea pods phone)

安卓上的蓝牙串口助手，包含源代码，可以和单片夹等其他的设备相连。(Bluetooth serial port on Andrews assistant, including source code, and other devices can be connected to single folders.)

说明：  一个工作流组件（包括定义和引擎），基于xml文件，可扩展流程节点和处理(A workflow component (including the definition and engine), based on the xml file, scalable processes and processing nodes)

说明：  ibatis应用，单纯的ibatis应用框架的应用(ibatis application, a simple application framework ibatis application)

蓝牙通讯协议demo，已经通过通讯测试，实测可以正常进行蓝牙协议通讯(Bluetooth Communication Protocol Demo)

使用Java语言，用前向匹配算法与后向匹配算法实现中文分词( The use of Java language, with the forward matching algorithm to achieve the Chinese word segmentation )