AVL Trees

This is a discussion on AVL Trees within the C Programming forums, part of the General Programming Boards category; Hi all, I have a problem, Ive searched the web, searched the boards, and now Im asking for help. I ...

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    Question AVL Trees

    Hi all,

    I have a problem, Ive searched the web, searched the boards, and now Im asking for help.

    I cannot understand AVL Tree's, in particular the rotation to keep them balanced, and Im still not sure how to count there heights. I don't want code. I want example's with pictures and good explanations. If I can understand how they work, I can code it, (most probably not straight away, but I'll do it) . So if anyone can explain to me, with groovy little pictures of the rotation thing, I'd greatly appreciate there help.

    Thx in advance

    kwigibo

    PS I would've typed in the board's search engine "AVL Trees" but it doesn't like words with less than four characters So I did the next best thing "Binary Search Trees"
    Last edited by kwigibo; 04-17-2002 at 01:28 AM.

  2. #2
    Code Goddess Prelude's Avatar
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    Play with this for a while, it will help you to understand the operations. You can compare what happens with code that you have and it all becomes clear:
    http://www.seanet.com/users/arsen/avltree.html

    -Prelude
    My best code is written with the delete key.

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    thanks

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