CtrlGPS

教室管理系统，实现教室的查询，修改，添加，删除等基本操作(Achieve a variety of basic operations)

Java source code for Address Resolution Protocol and Reverse Address Resolution Protocol Implementation

说明：  httpclient封装好的get和post方法(HTTP client encapsulated get and post methods)

Java 实现的扫雷小程序，有可爱的图片贴图。(java mine sweeper)

Java 开发的弹跳球小游戏代码. 便于理解OO的概念.(Bubbles Game, developed in Java, easy to understand OO design in Java)

esp8266的源码，用于学习非常好(esp8266 source for learning is very good)

Thinking in Java是java学习的最经典资料，该共享为第四版(Thinking in Java is the most classic java learning data, the share for the fourth edition)

This class is used via J N I by code in frameworks/base Source Code for Andriod.

应用java实现单个文件的输出，更好的学习怎样简便的应用java(Java application to achieve a single file output, better learn how simple java application)

Java编写实现一个FTP客户端程序，通过该客户端连接指定的服务器。useFtpApplet 类继承了Applet 类，在init()中实现的是此Applet 的初始化，设置布局和背景，建立文本、标签和文本域。 　　Connect()方法使用主机地址、用户名和密码作为参数，建立与主机的连接。使用new 生成新的FtpClient 类实例，使用login()方法登录FTP 服务器，调用showFileContents()方法显示文件内容。 (Java prepared to achieve an FTP client program, through which clients connect to the specified server. useFtpApplet class inherits the Applet class, init () is initialized in the realization of this Applet, set the layout and background, the establishment of the text, labels and text fields. Connect () method uses the host address, user name and password as parameters to establish a connection with the host. Use new FtpClient generate a new instance of the class, using the login () method to log FTP server, call showFileContents () method to display the file contents.)