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pinfanfangwen
设有一头指针为L的带有表头结点的非循环双向链表,其每个结点中除有prev(前驱指针),data(数据)和next(后继指针)域外,还有一个访问频度域freq。在链表被起用前,其值均初始化为零。每当在链表中进行一次Locate(L,x)运算时,令元素值为x的结点中freq域的值增1,并使此链表中结点保持按访问频度非增(递减)的顺序排列,同时最近访问的结点排在频度相同的结点的最后,以便使频繁访问的结点总是靠近表头。试编写符合上述要求的Locate(L,x)运算的算法,该运算为函数过程,返回找到结点的地址,类型为指针型。(Has a head pointer is non-circular doubly linked list L with a header node, each node in addition to prev (precursor pointer), data (data) and next (successor pointers) outside, there is an access frequency degree domain freq. Before the list was hired, their values are initialized to zero. Whenever carried out in the list once Locate (L, x) when the operation, so that the element node x is the value in freq domain by one, and keep this list in the node-access frequency of non-increasing (decreasing) the order, while a recent visit to the nodes in the same row of the frequency of the last node, so that the nodes are frequently accessed tables are always near the head. Locate (L, x) algorithm is prepared in accordance with the above requirements of the test operation, the operation as a function of the process, return to find the address of the node of type pointer.)
- 2015-01-15 22:31:59下载
- 积分:1
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9
说明: 任意给定输入的一个小写英文字符串a1a2a3…an-1an (n≥5)
输出:字符串Ana1An-1a2An-2a3…A2an-1A1an,其中Ai为ai的大写形式
例如,输入aybdx,则递归程序输出XaDyBbYdAx
(Any given input of a lowercase string a1a2a3 ... an-1an (n ≥ 5) Output: the string Ana1An-1a2An-2a3 A2an-1A1an, which Ai ai uppercase for example, input aybdx recursive program output XaDyBbYdAx)
- 2012-05-30 10:59:39下载
- 积分:1
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migong
迷宫算法,1代表可以通过,0代表墙壁,自动找寻路线(Maze algorithm, 1 can pass 0 for the walls, automatically find routes)
- 2011-06-11 17:13:39下载
- 积分:1
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StackandQueue
该ppt包含了栈和队列的数据结构及基本操作,同时还有栈的举例(This ppt contains the stack and queue data structure and basic operation, as well as examples of the stack)
- 2013-12-06 21:02:24下载
- 积分:1
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linearlist
说明: 线性链表的定义,遍历,查找,删除,排序。(Linear list definition, traversal, search, delete, sort.)
- 2011-04-07 14:08:14下载
- 积分:1
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Huffman
说明: 数据结构:Huffman编码。哈夫曼编码是哈夫曼树的一个应用。哈夫曼编码应用广泛,如JPEG中就应用了哈夫曼编码。 哈夫曼树又称最优二叉树,是一种带权路径长度最短的二叉树。(Data structure: Huffman coding. Huffman coding is an application of the Huffman tree. Huffman coding is widely used, such as JPEG in the application of the Huffman coding. Huffman tree, also known as the best binary tree is a weighted shortest path length binary tree.)
- 2011-03-29 22:44:59下载
- 积分:1
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Binary-tree-in-the-establishment
二叉树的建立 中序遍历二叉树 把二叉树转换成双向链表(Binary tree in the establishment of traversing Binary conversion to binary tree into a doubly linked list)
- 2013-03-30 14:39:13下载
- 积分:1
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stack
数据结构 堆栈 实现了以下功能:
cout<<"----------------主菜单---------------"<<endl
<<"* 1.建立 *"<<endl
<<"* 2.输出 *"<<endl
<<"* 3.判断栈是否为空 *"<<endl
<<"* 4.栈的长度 *"<<endl
<<"* 5.输出栈顶元素 *"<<endl
<<"* 6.进栈 *"<<endl
<<"* 7.出栈 *"<<endl
<<"* 8.遍历 *"<<endl
<<"* 9.数制转换 *"<<endl
<<"* 10.清空 *"<<endl
<<"* 11.销毁 *"<<endl
<<"* 12.退出 *"<<endl
<<"--------------------------------------"<<endl<<endl (data structure stack)
- 2013-11-01 11:05:10下载
- 积分:1
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c-language-book
C常用算法程序集,一些C语言的基本算法在里面都可以找到。(this is a very good book about c language,you will find it is very useful in your work.)
- 2011-12-14 23:01:04下载
- 积分:1
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Data-structure
数据结构的一些简单的排序算法,有利于初学者学习。(Data structure of some simple sorting algorithm is conducive to beginners learning.)
- 2016-06-28 08:27:32下载
- 积分:1