Example09_Synchronized_Ticket

说明：  编写一个复数类，可以进行复数加法和减法运算。编写一个包含main方法的类（应用程序）测试该复数类。要求该复数类至少包含一个无参的构造方法和一个带参的构造方法；数据成员包括复数的实部和虚部，为double类型；包括两个方法，分别实现复数的加法和减法运算。(Write a complex class, which can add and subtract complex numbers. Write a class (application) containing the main method to test the complex class. The complex class is required to include at least one parametric construction method and one parametric construction method; the data members include the real and imaginary parts of the complex, which are of double type; and two methods are included to realize the addition and subtraction operations of the complex respectively.)

学习java基础的小游戏，简单地写出java实现双缓冲技术，使物体动起来的代码(Learn the basics of Java games, simply write out the Java implementation of double buffering technology, so that objects move up the code)

很重要的log文件为啥就通过不了呢，具体我也不知道啊(To the time to life, rather than to life in time to the time to life, rather than to life in time)

基于J2EE的公交查询系统Bus query system based on J2EE,(Bus query system based on J2EE,)

可以在web开发中用es集群缓存数据，替代数据库，提高效率(You can use elasticsearch)

java的解压缩程序,希望大家批评指正,多发表意见(Java decompression procedures, hope everyone animadversion correct, much comment)

云计算开源平台cloudstack的相关技术资料和参考文献(Open source cloud computing platform cloudstack the relevant technical information and references)

这是我在东方标准学习的时候做的一个项目，是中国移动的一个子管理任务模块，采用MVC模式设计，调试成功。(This is my standard in the east to learn to do when a project is a subset of China Mobile Management mission modules, the use of MVC design patterns, debugging success.)

基于Java基础的一些面试题目，可以帮助java方面的人找到面试技巧(Java-based interview questions, java people find interviewing skills)

Immutable objects describing settings such as rounding mode and digit.