Rtreejava

概念格建格代码，模型的建立概念格（Concept Lattice）是一个以概念为元素的偏序集，它可以通过Hasse图可视化，其中每个节点是一个概念。概念格结构模型来源于形式概念分析（FCA）理论，是FCA中的核心数据分析工具，它本质上描述了对象（样本）与属性（特征）之间的关联。[1](The concept lattice (Concept, Lattice) is a poset of concept elements, which can be visualized by Hasse diagrams, where each node is a concept. The concept lattice structure model, derived from formal concept analysis (FCA) theory, is the core data analysis tool in FCA, which essentially describes the association between objects (samples) and attributes (features))

学生管理系统编程,有很多功能哦 不错的(student management system programming, has a lot of functions, oh good )

JAVA OCR

输入并保存相关信息，并可以随时查看，删除(Enter and save information, and can always view, delete)

PDBView是一个可以查看palmOS执行包*.pdb（类似于java包*.jar）结构的小工具()

test my program hello world zheng

该程序可以实现多个客户端互相通讯，如同聊天室(Multiple clients can communicate with each other, just like chat rooms)

使用java复制文件夹下的所有文件，亲自编写可用(Use java code assignment of all files in a folder method, personally writing and debugging)

说明：  个人博客，Spring Boot 开山之作，采用 Spring Boot + MyBatis，前端 Bootstrap + LayUI，支持程序员非常青睐的轻量化的 Markdown 编辑器 Editor.md，支持标签分类(Personal blog, spring boot's pioneering work, uses spring boot + mybatis, front-end bootstrap + layui, and supports the lightweight markdown editor favored by programmers Editor.md , support label classification)

邮件收发系统，实现了邮件发送以及新邮件的下载以及显示(Send and receive e-mail system, the realization of the e-mail and download new messages as well as the display)