Search DaniWeb - avl

Re: std::map with char* 14 Years Ago by ArkM AVL-trees: there are some good freeware implementations in C and … AVL Simple rotation: What's wrong with my code? 13 Years Ago by montjoile I´m trying to develop an avl tree in C++, but I have problems with my…struct node *right; struct node *father; }node; typedef struct node *avl; [/CODE] This is my implementation of the simple rigth rotation… [CODE]void SRR(avl *fot){ avl *a; a=new avl; *a=NULL; avl *p; p=new avl; *p=NULL; avl *q; q=new avl; *q=NULL; … Re: AVL Simple rotation: What's wrong with my code? 12 Years Ago by montjoile …, I'm new in programming I do this: [CODE]avl *a; a=new avl; *a=NULL;[/CODE] because otherwise, I get a…: [CODE]void SRR(avl *fot){ avl *a; a=new avl; *a=NULL; avl *p; p=new avl; *p=NULL; avl *q; q=new avl; *q=NULL; *a… Re: AVL Simple rotation: What's wrong with my code? 12 Years Ago by hag++ … still wierd... [CODE=c++] avl *a; a=new avl; *a=NULL; avl *p; p=new avl; *p=NULL; avl *q; q=new avl; *q=NULL; [/CODE] AVL tree data structure 9 Years Ago by man.chester.581 i want to insert at avl tree and search where can i get avl tree code from ? to study Re: AvL Tree Deletion ISSUE 11 Years Ago by nitin1 hey! i will advice you one thing here. Just read once CLRS topic AVL trees. the explaination which they have given is blossom! believe me. seen you code a little bit and seen some logical error. have made full AVL tree in last semester. just read once and you will be able to judge yourself. if you still find any problem, then post it here. thanks Re: AVL tree data structure 9 Years Ago by tinstaafl Here's [one place](http://www.codeproject.com/Articles/12347/AVL-Binary-Tree-for-C) to start. AvL Tree Deletion ISSUE 11 Years Ago by deepecstasy As you know how avl should be balanced after deletion of a node, I'll … Delete root of AVL Tree Q 11 Years Ago by sobias … an old question asking to ** remove the root of the AVL Tree** . I never tried that before, after a very fast… AVL Tree problem 14 Years Ago by StTheo …template <class generic> class Avl : public Bst<generic> { public: Avl(); ~Avl(); void insert( generic x ); … /// @file test_avl.hpp /// @brief Header file for the avl test ////////////////////////////////////////////////////////////////////// #ifndef TEST_AVL_H #define TEST_AVL_H #include <cppunit/… AVL Music Library 9 Years Ago by umairshabbir6822 … a music collection. Logically, each node of the AVL tree will store a record containing information about a…field. All string comparisons will be case-sensitive. The AVL tree index will support the usual (instrumented) search, …a text file containing recording information, and build an AVL tree containing nodes for those recordings. Next, the … AVL tree search function 8 Years Ago by LibraryCode …cerr << "Duplicate key is not allowed in AVL tree." << endl; else if (item <…; cout << endl; } AVL.cpp #include "stdafx.h" #include "AVL.h" #include <string>…"\n\n"; cout << "\t AVL tree"; cout << "\n\n\n&… AVL tree question 14 Years Ago by imclumsy … to check if a binary tree is an AVL tree without using the height method of the… way to find out if the tree is AVL balanced WITHOUT using the height method. I am… boggled since the AVL definition is a tree that has subtrees that …, I cannot figure out how to create an AVL method without knowing the heights of the subtrees. … AVL tree issues 15 Years Ago by JAGgededgeOB172 … an input file and position the read data into an AVL tree - in alphabetical order. My output at the end is…, 0, or 1)) Each line represents each node in my AVL tree, the first group of output (when compiled and ran… file input data - each line representing one node in the AVL tree. The next is obviously my program so far. Thank… Re: AVL tree search function 8 Years Ago by Taywin I agreed. The prototype of the function in AVL.cpp is delcared to accept `AVLType<T>` (line 18) but the function is accepting `TreeNode<T>` (line 87). Re: Avl Tree 14 Years Ago by Barefootsanders … that difficult to understand. Just for reference: [quote]In an AVL tree, the heights of the two child subtrees of any… root to this function and determine if its a proper AVL tree or not. Below is some scrappy pseudocode: if heightLeftSubTree… and 1 --this tree is an AVL tree else --this tree is NOT an AVL tree end Hope that helps (without giving… Re: AVL tree question 14 Years Ago by BestJewSinceJC Maybe I am overlooking the obvious, but why can't you use the depth property to help you test for an AVL tree? Re: AVL tree question 9 Years Ago by sabrimev Here is your answer. Avl tree is a Balanced Binary Tree. public boolean isBalanced() { boolean … Avl tree and Bst tree 16 Years Ago by vesper967 … I'm using is a binary search tree and an avl tree. I have two tree because the user has the…(1,c); } else { if(!word.empty()) { Node node(word, page); avl.insert(node); word = ""; }[/code] My Node.cpp: [code… Re: Avl tree and Bst tree 16 Years Ago by vijayan121 …( word does not exist in tree ) { Node node(word, page); avl.insert(node); } else { Node* node = get the existing node for… this word from avl node->incPages(page) ; } word = ""; } [/code] this part… AVL tree based Dictionary 14 Years Ago by afas87 hi,, attached a java code for a simple dictionary based on AVL tree principle,, the 3 files are: Node.java: the base class AVL.java:the function and Menu:the menu class of the programe regards AVL Tree 14 Years Ago by bob89 … know that there are plenty of open source implemenations of AVL trees out there but I was wondering if it is… possible to have a AVL that has repeat entries. I want to use one so… Re: AVL Tree 14 Years Ago by Narue … the library better as well as binary search trees and AVL trees in general: [URL="http://www.eternallyconfuzzled.com/tuts…="http://www.eternallyconfuzzled.com/tuts/datastructures/jsw_tut_avl.aspx"]AVL Trees[/URL] The easiest way to get all of the… Re: avl tree of strings 13 Years Ago by thekashyap … and string in this case. Try to think of an AVL tree as a tree consisting of "nodes". Each…. So to simplify, the only differences between an int AVL tree and string AVL tree are: 1. Type of the node elements… avl tree implementation.. 12 Years Ago by arc45 … numbers from a text file and inserts them into an AVL tree showing in order and pre order traversal..once the… a text file acts as an input to create an AVL tree.The code for this is attached.The problem is… AVL tree deletion !!! 12 Years Ago by swizzy Watz wrong with this avl tree deletion code ?? Some nodes are getting deleted.. But then … someone help me out ?? Here is my c++ code for avl deletion.. [CODE]void remove(const comparable & x,avlnode* &… Re: avl tree implementation.. 12 Years Ago by Narue … without any thinking. But if it's the deletion for AVL trees you're having trouble finding, that's understandable. Most…="http://eternallyconfuzzled.com/tuts/datastructures/jsw_tut_avl.aspx"]my AVL tutorial[/URL]. You're welcome. Re: AVL tree help 14 Years Ago by Narue I'm very much not interested in reading that mess of unformatted code, so I'll simply give you two links that might help: [URL="http://www.eternallyconfuzzled.com/tuts/datastructures/jsw_tut_avl.aspx"]AVL Tree Tutorial[/URL] [URL="http://www.eternallyconfuzzled.com/libs/jsw_avltree.zip"]AVL Tree Implementation[/URL] Re: AVL Tree 13 Years Ago by Danish Emerald I m written a code for avl tree in C++ ,include insertion,deletion,searching,finding height of tree etc, very easy to understand ,perfect for for beginners if u want it mail me at SNIP Re: AVL Tree 13 Years Ago by arkoenig Is there a reason that you are insisting on an AVL tree rather than just a data structure that will use an order relation to store values in a way that will keep equals together? Because if you just need the latter, you should be able to get std::set (or perhaps std::multiset) to do what you want by defining an appropriate comparison function.