对象

解决N皇后问题的源码及可运行程序，分析各种情况，并输出，直观，有效！-Solve the N Queens problem can be the source and run the program, analyze, and output, intuitive, and effective!

Matlab应用篇提供了大量的Matlab应用实例。配合前三篇所讲内容，巩固Matlab知识。-Matlab Application chapter provides a large number of application examples Matlab. Compatible with the three have said, the consolidation of Matlab knowledge.

MySQL是一个小型关系型数据库管理系统，开发者为瑞典MySQL AB公司。在2008年1月16号被Sun公司收购。目前MySQL被广泛地应用在Internet上的中小型网站中。由于其体积小、速度快、总体拥有成本低，尤其是开放源码这一特点，许多中小型网站为了降低网站总体拥有成本而选择了MySQL作为网站数据库。MySQL的官方网站的网址是：www.mysql.com-MySQL is a small relational database management system, development of the Swedish company MySQL AB. In January 16, 2008 acquired by Sun. MySQL is currently being widely used in Internet, small and medium-sized site. Because of its small size, speed and low total cost of ownership, in particular the characteristics of open source, many small and medium-sized Web sites in order to reduce the total cost of ownership and choose the MySQL database as a Web site. MySQL

假设银行只有一个窗口（排一个队），客户到达时间间隔服从均值为200秒的指数分布，客户在窗口接受服务 的时间服从均值为300秒的指数分布。设计排队模拟系统，在进行了100人服务后，输出平均到达间隔、平均 等待时间、平均服务时间以及平均停留时间。

旅客航班预订系统，可以实现预订、查询、退票等功能

编译成功，odbc型数据库编程-build successful, odbc Database Programming

用c＋＋写的用于ic设计中布图布线的工具源码，采用btree结构，包含文档-using c++ to write for ic design layout source routing tools used btree structure, including documentation

一个适用于水文系统水情信息在局域网是的传输软件-apply to a regimen hydrological information system on LAN is the transmission software

还可以啦!!有问题请讲-can! ! There are problems, please

B树排序算法的实现，还不错。有兴趣的可以看看。-B-tree algorithm to achieve, quite good. Interested parties can look at.