how many times in your life have you implemented recursive methods
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Where ever you go, there you are.
VS2010/Atmel Studio 6.0 ToDo Manager Extension
Version 3.0 now available. There is no place like 127.0.0.1When you go back, it's deja vu all over again.
CQ de W5ALT
Walt Fair, Jr., P. E. Comport Computing Specializing in Technical Engineering Software
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I can count with the fingers of my hand the times I had to implement recursive methods in my life, so what was the fuzz all about when you are in school ant programming teachers tell you that that is the holy grail of programming!!! ps: i know that is important but most of recursive functions are implememnted and you only have to use them.
Lots!! If you use Prolog or any of the functional languages, it's extremely useful, fast and efficient to use (tail) recursion. In fact, I can hardly imagine programming anything in those languages without recursion.
CQ de W5ALT
Walt Fair, Jr., P. E. Comport Computing Specializing in Technical Engineering Software
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ahahaha , that was a very good joke I understood it when I clicled at the link nice man!!
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I can count with the fingers of my hand the times I had to implement recursive methods in my life, so what was the fuzz all about when you are in school ant programming teachers tell you that that is the holy grail of programming!!! ps: i know that is important but most of recursive functions are implememnted and you only have to use them.
Just make sure you get paid for number of lines executed instead of number of lines written! :thumbsup:
Steve _________________ I C(++) therefore I am
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I've done it a few times...but who really needs to learn about them are the people who write the instructions on shampoo. I get stuck doing lather, rinse, repeat until I stack overflow because they forgot an end condition...
if (head.IsBloodyAndHairIsScrubbedOff) return BaseCase.Reached;
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I can count with the fingers of my hand the times I had to implement recursive methods in my life, so what was the fuzz all about when you are in school ant programming teachers tell you that that is the holy grail of programming!!! ps: i know that is important but most of recursive functions are implememnted and you only have to use them.
I imagine some developers come across recursion more often than others. For example, I sometimes deal with recursion when writing code that traverses the file system, but I don't do that very often. Video game developers might do it when they handle BSP, closest path algorithms, collision detection, and so on. And just because you don't use it often does not mean it's not incredibly useful. Some problems might seem insurmountable without recursion. You might also seldom use trigonometry, but when you need it you really need it.
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When you go back, it's deja vu all over again.
CQ de W5ALT
Walt Fair, Jr., P. E. Comport Computing Specializing in Technical Engineering Software
That reminds me... /ravi
My new year resolution: 2048 x 1536 Home | Articles | My .NET bits | Freeware ravib(at)ravib(dot)com
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Lots!! If you use Prolog or any of the functional languages, it's extremely useful, fast and efficient to use (tail) recursion. In fact, I can hardly imagine programming anything in those languages without recursion.
CQ de W5ALT
Walt Fair, Jr., P. E. Comport Computing Specializing in Technical Engineering Software
Hate prolog at so many levels that I thank god I dont need to use it in my normal life
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When you go back, it's deja vu all over again.
CQ de W5ALT
Walt Fair, Jr., P. E. Comport Computing Specializing in Technical Engineering Software
In my case it's veja du. Someplace I've never been and never want to go!
VS2010/Atmel Studio 6.0 ToDo Manager Extension
Version 3.0 now available. There is no place like 127.0.0.1 -
I imagine some developers come across recursion more often than others. For example, I sometimes deal with recursion when writing code that traverses the file system, but I don't do that very often. Video game developers might do it when they handle BSP, closest path algorithms, collision detection, and so on. And just because you don't use it often does not mean it's not incredibly useful. Some problems might seem insurmountable without recursion. You might also seldom use trigonometry, but when you need it you really need it.
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Where ever you go, there you are.
VS2010/Atmel Studio 6.0 ToDo Manager Extension
Version 3.0 now available. There is no place like 127.0.0.1I feel more like I do now than I did a while ago.
".45 ACP - because shooting twice is just silly" - JSOP, 2010
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You can never have too much ammo - unless you're swimming, or on fire. - JSOP, 2010
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"Why don't you tie a kerosene-soaked rag around your ankles so the ants won't climb up and eat your candy ass." - Dale Earnhardt, 1997 -
I can count with the fingers of my hand the times I had to implement recursive methods in my life, so what was the fuzz all about when you are in school ant programming teachers tell you that that is the holy grail of programming!!! ps: i know that is important but most of recursive functions are implememnted and you only have to use them.
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Linear algebra is another one. Don't use it at all for most things, but good luck doing 3D graphics without it. It's good to have a varied tool kit, just in case.
I don't get to use that very often, as I took a class called "Linear Algebra" in college and now I have no idea what linear algebra is. :)
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I don't get to use that very often, as I took a class called "Linear Algebra" in college and now I have no idea what linear algebra is. :)
Well the name makes no sense to me (I guess its because it has to do with linear systems or something like that) but that's the one with the matrices. Very necessary for 3D applications. But most apps aren't 3D, and outside of that and scientific simulation I don't think it gets used for anything.
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I can count with the fingers of my hand the times I had to implement recursive methods in my life, so what was the fuzz all about when you are in school ant programming teachers tell you that that is the holy grail of programming!!! ps: i know that is important but most of recursive functions are implememnted and you only have to use them.
Many times, it's a useful type of solution to know that it exists. One of the key concepts they really focused on when I was in college was the "Divide and Conquer" approach in programming. It is very simple to illustrate this concept with recursion and I think that is why it's demonstration is so pronounced. One thing to consider, is that a tail-recursive algorithm can be re-written into a loop that resides in a single function. How many functions have you written that only contain a loop and could have just as easily started out as a recursive implementation?
All of my software is powered by a single Watt.
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I can count with the fingers of my hand the times I had to implement recursive methods in my life, so what was the fuzz all about when you are in school ant programming teachers tell you that that is the holy grail of programming!!! ps: i know that is important but most of recursive functions are implememnted and you only have to use them.
Many. Dave.
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I can count with the fingers of my hand the times I had to implement recursive methods in my life, so what was the fuzz all about when you are in school ant programming teachers tell you that that is the holy grail of programming!!! ps: i know that is important but most of recursive functions are implememnted and you only have to use them.
I don't think I ever have in the real world, but maybe once. Certainly did in college, and in some games.
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I can count with the fingers of my hand the times I had to implement recursive methods in my life, so what was the fuzz all about when you are in school ant programming teachers tell you that that is the holy grail of programming!!! ps: i know that is important but most of recursive functions are implememnted and you only have to use them.
Wrong teachers, I think. My Prof told us, that there is an iterative solution for every recursive algorithm and that it is better to use the iterative one in 99.99% of all cases. Yet I didn't found the case where the recursive one is better. Perhaps faster to programm because you don't need to think about it, perhaps acceptable because it's needed just one time. :rolleyes:
------------------------------ Author of Primary ROleplaying SysTem How do I take my coffee? Black as midnight on a moonless night. War doesn't determine who's right. War determines who's left.
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I can count with the fingers of my hand the times I had to implement recursive methods in my life, so what was the fuzz all about when you are in school ant programming teachers tell you that that is the holy grail of programming!!! ps: i know that is important but most of recursive functions are implememnted and you only have to use them.
Almost every time I've had to deal with a hierarchical data structure, which has been fairly often. I don't understand the big deal. Recursion in programming is like ketchup on a hamburger. Whether you use recursion or iteration is largely a matter of personal taste.
Software Zen:
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I can count with the fingers of my hand the times I had to implement recursive methods in my life, so what was the fuzz all about when you are in school ant programming teachers tell you that that is the holy grail of programming!!! ps: i know that is important but most of recursive functions are implememnted and you only have to use them.
Countless. I event made recursion is SQL... However today I use a better way to implement the idea of recursion - faster and lighter...
