免费的Sql数据库系统

以邻接矩阵作为图的存储结构，根据键盘输入创建图，并深度优先、广度优先遍历该图-matrix as to the adjacent storage structure of the plan, according to the keyboard input to create map and depth of priority, breadth priority traversal of the plan

有关B-树的删除添加修改操作-the B-tree to add amendments to delete operation

广义表的头文件简单实用，一般般的操作都有说明。-Generalized table header file is simple and practical, generally have been described as the operation.

我们的一个数据结构的课程设计,计算一元稀疏距阵的计算器,即是一元多项式的相加相减相乘求导求X值...还有利用彩色文本形式编写的一个界面.非常的好看,使用也方便-the data structure of a curriculum design, calculation of one yuan sparse matrix of calculators, serves yuan polynomials together subtract multiply derivative for the value of X ... There color text prepared by the an interface. very pretty, ease of use

一个数据库连接池的完整代码，根据网上找来的代码改写。在jbuilder下测试完全通过 使用时注意修改properties文件。用于商业用途请与原开发者联系。原则上只用于学习目的-a database connection pool integrity code, according to the Internet brought the code rewritten. In JBuilder fully tested through the use of properties when changes to documents. For commercial purposes, please contact the original developers. In principle, only for the purpose of learning

用VFP编写的报亭管理系统-VFP prepared by the newsstand Management System

ACCESS数据库的压缩,备份,还原,下载,删除的实现-no

应用背景学生在线注册项目。包括删除学生记录，更新，查看和搜索关键技术项目包括…1.view记录2.delete记录3.update记录和4。搜索特定的学生证记录

MD5算法的java实现，完整的代码，供大家学习只用-java MD5 algorithm to achieve complete code for all to study only

仿windows优化大师界面（源码）123456-imitation windows optimization master interface (OSS) 123456