Talk:AVL tree: Difference between revisions

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Just explaining why I put it in in the first place.
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m (Just explaining why I put it in in the first place.)
 
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: It's just example code, it's not production quality code. These codes are only intended to demonstrate the principle of an AVL tree. Secondary features such as input validation, error handling, cloning, generics etc, are often relaxed or omitted in RosettaCode entries, so as not to distract from primary features (and also to keep code length managable). [[User:Fwend|Fwend]] ([[User talk:Fwend|talk]]) 13:34, 13 July 2016 (UTC)
:: The code for the elaborate version is production standard. Its a bit longer but it is perfectly correct. [[User:NNcNannara|NNcNannara]] ([[User talk:NNcNannara|talk]]) 18:14, 13 July 2016 (UTC)
::: I appreciate that, but you can't hold other entries on this wiki to the same standard, because many of them are deliberately simplified. [[User:Fwend|Fwend]] ([[User talk:Fwend|talk]]) 18:30, 13 July 2016 (UTC)
:::: I did some testing and the abbreviated versions of C++ and Java have worse than O(N<sup>2</sup>) instead of O(log N) on insertions and deletions. The C++ commentary made the point itself that it made a second 'pass' to balance the tree. It is this that is killing its performance. [[User:NNcNannara|NNcNannara]] ([[User talk:NNcNannara|talk]]) 13:42, 15 July 2016 (UTC)
 
==New C++ AVL==
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: Have a care, as that can easily invalidate other people's solutions, which can make them a little grouchy. Or at least it does so to me. ;-) –[[User:Dkf|Donal Fellows]] ([[User talk:Dkf|talk]]) 16:40, 31 May 2014 (UTC)
 
:: Of what I've seen, it can make them very &nbsp; ''very'' &nbsp; grouchy. &nbsp; -- [[User:Gerard Schildberger|Gerard Schildberger]] ([[User talk:Gerard Schildberger|talk]]) 22:04, 15 July 2016 (UTC)
 
== beed? ==
 
This very strange looking language doesn't appear to exist. I propose removing the example for it. [[User:Thebigh|Thebigh]] ([[User talk:Thebigh|talk]]) 12:52, 25 May 2020 (UTC)
 
Yes, go ahead and remove the strange looking language version. [[User:NNcNannara]].
*I see you already took care of it. Cheers! [[User:Thebigh|Thebigh]] ([[User talk:Thebigh|talk]]) 16:19, 25 May 2020 (UTC)
 
Yes the strange looking language is futuristic database compiler. But if you don't want it that's ok. I haven't released the compiler - it is written in Java. Note how the switch statement operates on enumerations - it is very advanced. The compiler compiles code into an AVL database - there are no executables at all. Note that there are no expressions in this language - just methods. That's why it may look a bit strange.