situationOfGarbled

61850开源代码openiec61850，里面有服务端和客户端的程序(61850 source code openiec61850, which has server and client programs)

Get now date and time easily by using Java s API:java.text.SimpleDateFormat and java.util.Calendar.

说明：  用Java编写的聊天室，客户端和服务端都有界面，能够完成登录、私聊、群聊、发图片、抖动等功能，资源里面有完整代码和使用说明书。(In the chat room written in Java, both the client and the server have interfaces, which can complete the functions of login, private chat, group chat, picture sending, jitter, etc. there are complete codes and instructions in the resources.)

采用java写的销售管理系统，实现对货物的登记，查找，修改和删除，具有图形化界面，Swing界面编程，数据保存在sql server数据库中(Written by Java sales management system, to achieve the registration of goods, search, modify and delete, with a graphical interface, Swing programming interface, data stored in the server SQL )

微网能量优化调度管理的数据库封装，用JAVA语言实现(Micro-grid energy optimization scheduling management database package, using JAVA language)

设计一个处理复数运算的类，该类中至少有两个成员方法： 复数加法和复数减法运算。 在上述类中添加两个静态方法：求一个复数的模和求一个复 数的复角。 设计一个子类，该子类继承了上述的类，并且至少拥有自己 的两个方法：复数乘法和复数除法。 再设计一个类，包含main方法，对上面的类进行应用与测试。 该作业要求编程并调试通过。对你设计的类要有详细的文字 说明（类所封装的内容，属性、方法的功能与含义等）(The design of a complex operation processing class, at least two members of the methods in this class. Complex addition and subtraction.)

新闻发布系统。好的新闻发布系统，非常好的新闻发布系统。(Press Release System. Good press release system, a very good press release system.)

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

用Java编写的图形界面，并运用数据结构。用于学生成绩管理(To use graphical interface written in Java and use data structures. For student performance management)

java进阶书籍，非常好的英文资料，希望大家共同学习进步(Advanced Java books, very good English materials, I hope you can learn and progress together.)