java_sheji

This is the root object from which all other objects in this package are derived. This class is never directly instantiated (and hence it is abstract).

my java codes to all

Represents a Bluetooth class, which describes general characteristics and capabilities of a device.

检测用户是否存在，借书还书功能，新书推荐，书籍查找等多项功能，页面优化级别A(this is a good Library System plase know from Chinese detail)

关于文件处理的类(on the category of document processing)

用java RMI编写的一个远程计算平台，用户可以向远程计算机提交计算任务（可以自己编程定义复杂的计算任务），在远程计算机运行后返回计算结果(Java RMI prepared with a remote computing platform, users can submit to the remote computer computing tasks (which may own the definition of the complexity of programming the calculation of mission), the remote computer is running after the return of calculation results)

华为OJ平台5个Java源码，测试通过。1、查找组成一个偶数最接近的两个素数2、矩阵乘法3、输入整型数组和排序标识，对其元素按照升序或降序进行排序4、质数因子5、字符串合并处理(Huawei OJ five Java platform source code, test passed)

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)

Java MongoDb的课程设计资源，系统本身不需要事先写好数据库，系统会在运行时自动创建数据库并插入一条数据，但是运行前请保证数据库（MongoDb）处于开启状态！

Sun 公司最好的Java Demo例子码，对于初学者非常有用(java good demo)