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清华大学类数据结构实现的乙
清华大学数据结构课上实现的B+树,设计一个4阶B+树,包括: (1) 叶子的每个记录应该包括4字节(long)关键码值和60字节的数据字段(存储文件名等,可以自定),设每个叶子可以存储5条记录,而内部节点应该是关键码值/指针对。此外,每个节点还应该有指向同层下一个节点的指针、本节点存储的关键码数等; (2) 此4阶B+树应该支持插入、删除以及根据给定关键码值进行精确检索与关键码范围检索; (3) 显示(打印)此4阶B+树的生长(含删除节点)过程实例;-Tsinghua University class data structure to achieve the B-tree, the design of a B-tree four bands, including : (a) the leaves of each record should include 4-byte (long) key code value and 60 gigabytes of data fields (document storage, etc., can be set), set up each leaf store five records, and internal nodes is the key code value/means against. In addition, each node should have the same point under a layer of the target node, the node storage key code number; (2) The B-tree four bands should support the insertion, deletion and with the given key code value accurate retrieval and key codes scope retrieval; (3) Display (Print ) This four bands B-tree growth (including the deletion of nodes) process examples;
- 2022-01-21 19:44:41下载
- 积分:1
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C++写的归并排序算法,非递归,简单高效
C++写的归并排序算法,非递归,简单高效-the nonrecursive code of mergesort
- 2022-05-24 21:16:45下载
- 积分:1
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postgis源码
PostGIS 是一个开源程序,它为对象-关系型数据库PostgreSQL提供了存储空间地理数据的支持,使PostgreSQL成为了一个空间数据库,能够进行空间数据管理、数量测量与几何拓扑分析。PostGIS 实现了Open Geospatial Consortium所提供的Simple Features的SQL实现参考。
- 2023-04-18 02:30:04下载
- 积分:1
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vfp转换成excel表格
vfp转换成excel表格-vfp change to excel
- 2023-02-09 20:55:03下载
- 积分:1
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PHP 连接
Java 检测 distruibuidos 数据库, PHP 执行情况
- 2022-10-26 16:25:03下载
- 积分:1
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在Visual C++访问Borland数据库引擎(BDE),可实现对数据库的访问
在Visual C++访问Borland数据库引擎(BDE),可实现对数据库的访问
-In the Visual C++ Visit Borland Database Engine (BDE), can realize access to the database
- 2022-08-18 11:11:40下载
- 积分:1
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use of the C language Part 24 small game, in the C language can be run directly.
利用C语言编的二十四点小游戏,在C语言下可直接运行。-use of the C language Part 24 small game, in the C language can be run directly.
- 2022-08-26 06:01:06下载
- 积分:1
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Written in binary tree using the VC program, simple and clear, easy to use
使用VC编写的二叉树程序,简单明了,方便使用-Written in binary tree using the VC program, simple and clear, easy to use
- 2022-10-18 04:40:04下载
- 积分:1
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利用三元组完成距阵的基本运算,包括加法,减法,乘法.数据结构实习题目...
利用三元组完成距阵的基本运算,包括加法,减法,乘法.数据结构实习题目-using ternary Group completed the basic matrix operations, including addition, subtraction, multiplication. Internship topic data structure
- 2022-03-20 19:41:17下载
- 积分:1
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程序使用分支行解决旅行商问题。
本程序用分支界限方法解决TSP问题,即旅行商问题.-the procedures used branch line solution to TSP, the traveling salesman problem.
- 2022-12-29 09:00:04下载
- 积分:1