SIM

Super class for concrete charset test suites for Java.

Utility class to look up carrier logo resource IDs.

3.设计一个能够描述点（point）、线(line)、圆（circle）、矩形（rectangle）和三角形（triangle）等几何形状的类体系，能够计算不同形状的周长和面积（如果能够定义的话）。程序文件命名为Exe3_3.java。(3. Design a point can be described (point), line (line), circle (circle), class hierarchy rectangle (rectangle) and the triangle (triangle) and other geometric shapes, different shapes can calculate perimeter and area (if you can define if). Program file named Exe3_3.java.)

这是head first design patterns源码，讲解了java23种设计模式(23 design patterns in Java)

说明：  根据获取到的数据导出到Excel表格中，列名固定，项目名称动态循环输出(According to the data obtained, it is exported to Excel table with fixed column name and dynamic circular output of project name.)

增删改查功能实现有数据库sql，提供给大家学习(Add, delete, modify and check functions to achieve database sql, for everyone to learn)

这是一本学习好Java的外文书籍，通过这本书，我们可以接触到其中的运行机制以及代码的编写方式(This is a good learning Java-language books, through this book, we can come into contact with one of the operating mechanism and the code is written in a way)

说明：  多媒体mp3播放器，java代码，可能有不足之处。。。。(Multimedia mp3 player)

用JAVA编写的模拟客户端与服务器端的通信(Simulated using JAVA client and server communication)

javaSE基础教程，个人总结，适合初学者。(javaSE based tutorial, personal summary, suitable for beginners)