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| Date | 2015-03-23 14:07 -0400 |
|---|---|
| From | Dave Angel <davea@davea.name> |
| Subject | Re: fibonacci series what Iam is missing ? |
| References | <CACT3xuVF-MOVQK5wSorRSAfpAQEXvS7QsqarACVZKXsQ0bxzpQ@mail.gmail.com> <55103C5D.4070305@davea.name> <CAPTjJmr6rN84BXqsAyhSN1x-SHA+6htGCeu6F=NTJjk6nHxAFQ@mail.gmail.com> |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.77.1427134087.10327.python-list@python.org> (permalink) |
On 03/23/2015 12:59 PM, Chris Angelico wrote: > On Tue, Mar 24, 2015 at 3:16 AM, Dave Angel <davea@davea.name> wrote: >> An entirely separate question is whether you can gain performance by caching >> intermediate values. For example, if you capture values in a list, you >> could potentially save a lot of time, at least for non-trivial values of n. > > If you take a step back and seek to print a sequence of Fibonacci > numbers, rather than calculating specific ones based on their indices, > then you don't even need to consider caching. As soon as you've > printed out a number, you move right along. > But that's a big assumption. I assumed the comment on the function had a reasaonable meaning, that the OP assignment was to learn about recursion. If I were the instructor, I might have assigned them to print the fibonacci numbers backwards: 5 5 4 3 3 2 2 1 1 1 0 0 -- DaveA
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Re: fibonacci series what Iam is missing ? Dave Angel <davea@davea.name> - 2015-03-23 14:07 -0400
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