图论中二分图匹配求最佳匹配的KM算法，用c实现，简单易懂

C++语言对字符串对象进行各种操作的子程序，对运算符的重载，实现对字符串方便的各种操作。-C language string object to the operation of various subroutine, right Operators of heavy realize the convenience of a string operation.

本书是Ford和Topp两位教授于199b年出版的名著Data Structures with C一的第2版，在全球范围内已经有数以万计・的学生从中受益。 作音将C十+语言作为算法描述语言，应用包含规范化的数据结构的标准模板库，集讲述了数组、向量、表、关联树容器，以及集合、映射、堆、哈希表和图等数据结构及其算法，重点讨论了如何高效地存储大型数据集合，涵盖了数据结构初级和高级教程的最新内容。书中各章章前提出学习目标，章后附有丰富的练习题、答案以及书面练习和上机编程练习，指导读者迅速、全面地掌握核心知识点和编程技巧,本书可作为计算机及相关专业数据结构课程的核心教材，对于研发人员，也是一本数据结构与而向对象技术完整结合的全新技术参考用书-err

n后问题,实现n后问题的求解,并且可以输出最有解-n, n after realizing the problem solving, and can export most Solution

java 数据库 功能强大 效率高 SmallSQL Database is a free DBMS library for the Java(tm) platform. It runs on the Java 2 Platform (JDK 1.4 or later) and implements the JDBC 3.0 API. SmallSQL Database is licensed under the terms of the GNU Lesser General Public Licence (LGPL). A copy of the licence is included in the distribution. Please note that SmallSQL Database is distributed WITHOUT ANY WARRANTY without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Please refer to the licence for details.-java a powerful and efficient database SmallSQL Database is a free DBMS library for the Java (tm) platform. It runs on the Java 2 Platform (JDK 1.4 or later) and implements the JDBC 3.0 API.SmallSQL Database is licensed under the terms of the GNU Lesser GeneralPublic Licence (LGPL). A copy of the licence is included in thedistribution.Please note that SmallSQL Database is distributed WITHOUT ANY WARRANTY without even the implied warranty of MERCHANTAB

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DataBase development

串的Replace函数-Series Replace function

资源描述本代码比较适合初学者，刚接触过C++语言的童鞋，对代码不是怎么懂，可以参考学习。

数据结构的java实现-data structure to achieve the java

自动生成mdb数据库，统计出每行200列数据中相同的数量。示例程序-Automatically generated mdb database, the statistics of each line 200 in the same amount of data. Examples of procedures