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蚂蚁算法的java实现 或称蚁群算法 用于解决TSP旅行商问题 尚待优化(Ant algorithm to achieve the java or ant colony algorithm to solve TSP traveling salesman problem yet to optimize)

這是屬於BBQ EA，可供想學習交易程式的人學習(This is part of BBQ EA, trading program for people who want to learn to learn)

TweetMe4i是Twitter的Java客户端API。(TweetMe4i Twitter' s Java client API.)

【实例简介】 内含源码、数据库文件、项目日志和项目报告 会员积分消费管理系统是一个数据库应用系统，会员所有信息都是保存在数据库中。本系统将主要实现以下功能:注册会员、查询会员、会员、查询消费记录功能、会员管理、今日消费统计。

日期时间计算,判断日期时间合法性,转成统一格式,回车代替TAB键,等公共函数()

本书详细的介绍了在struts1上设计和开发Java web应用的各种技术。列举了大量具有典型性和实用价值的web实例，并提供了详细的开发和部署步骤。(This book describes in detail on the struts1 Java web application design and development of various technologies. Listed a large number of typical and practical value of the web instance, and provide a detailed development and deployment steps.)

克里金插值算法的实现，包括3D的插值算法(Implementation of Kriging algorithm)

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.)

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.)

ssd3 Exercise 4.Sales.java