国内版

JAVA实现各种不同计时方式的计数器TIMER，并且比较功能差异。(JAVA realization of various forms of counter timer TIMER, and comparing the functional differences.)

记事本的源代码， 与Windows记事本相比,有以下不同点： 1.没有实现的功能：时间与日期 状态栏 帮助文档。 2.添加的功能：颜色设置 断词设置。 3.改善的功能：撤消与恢复分离,查找和替换合并。 4.不完善的功能：不完整字体字符集的显示问题。 5.未知功能：打印(Notepad source code, compared with the Windows Notepad, the following differences: (1) does not implement the function: time and date status bar Help documentation. 2 added: color settings broken word set. Improved functionality: separation Undo and Redo, Find and Replace merger. 4 imperfect function: incomplete font character set display problems. Unknown function: Print)

创建一个类，提供与java .lang.Math同名的所有方法，但每个方法均按度数而非弧度进行运算。具体要求是:在自己编写的类中，对Math类中的每一个方法加一层包装。(Create a class that provides all methods with the same name as java. lang. Math, but each method operates in degrees rather than radians. Specific requirements are: in their own class, each method in the Math class with a layer of packaging.)

即时通信系统（Java实现源代码)，测试可行。(Instant messaging system (Java source code), the test is feasible.)

源码和依赖的jar包都在压缩文件里 test目录下有行情的demo，交易部分的API还没完全做好，可以连上前置和登录 这个java接口算是预览版吧(Source code and dependent jar packages are all demo in the test directory of the compressed file. The API of the transaction part is not yet complete. You can connect the pre-and login java interface as a preview version.)

java设计模式中抽象工厂模式的应用举例(abstract factory design pattern java application examples)

该课件是JAVA程序设计的简明教程，主要描绘JAVA简单的语法，重点是突出了与C++不同之处。(The courseware is simple JAVA programming tutorial, mainly depicting JAVA simple syntax, focusing on highlights and C++ differences.)

本免费刷票软件界面优美，功能强大，速度快，适用于各种网站的投票评选活动。声明：本软件是免费刷票工具，只供大家研究测试的免费投票作弊器，请勿滥用，否则后果自负。

初步学习Java的一些源代码，只作为学习利用。(The preliminary study of some Java source code, just as learning to use.)

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.)