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Groups > comp.lang.javascript > #27805
| From | Ben Bacarisse <ben.usenet@bsb.me.uk> |
|---|---|
| Newsgroups | comp.lang.javascript |
| Subject | Re: Optimise adder |
| Date | 2015-05-22 00:10 +0100 |
| Organization | A noiseless patient Spider |
| Message-ID | <87fv6pjzn2.fsf@bsb.me.uk> (permalink) |
| References | (4 earlier) <69862aa5-cdf8-4d22-beca-c37c59b90e63@googlegroups.com> <87egm9lpmh.fsf@bsb.me.uk> <2823f00c-b09d-45df-b14c-5eadf3d141b8@googlegroups.com> <87382pll4i.fsf@bsb.me.uk> <5c25f904-8d8f-46e9-8366-d8263c30f23a@googlegroups.com> |
jonas.thornvall@gmail.com writes: > Den torsdag 21 maj 2015 kl. 22:40:50 UTC+2 skrev Ben Bacarisse: >> jonas.thornvall@gmail.com writes: >> >> > Den torsdag 21 maj 2015 kl. 21:03:40 UTC+2 skrev Ben Bacarisse: >> >> jonas.thornvall@gmail.com writes: >> >> >> >> > Den torsdag 21 maj 2015 kl. 18:04:22 UTC+2 skrev Ben Bacarisse: >> >> >> jonas.thornvall@gmail.com writes: <snip> >> >> >> > It permit anybase, but you have to format your number into that base >> >> >> > Before feeding the function, try base two. >> >> >> >> >> >> The code you posted does not permit any base. >> >> > >> >> > Not true, here i changed base same code, different number format. >> >> >> >> Yes, true. Here's a test case for you: >> >> >> >> base=9007199254740992; >> >> var arrOne = [base-1]; >> >> var arrTwo = [2]; <snip> > Yes i did and i got 1,1 in any brwoser. I'm having a hard time believing you. Partly because you've posted two examples that *look* similar but are, in fact, different (so maybe you have a typo somewhere in your test), partly because I've just tried another two implementations and I can't get anything but [0,1] in any of them, but mostly because I know how ECMAScript Numbers are defined so I know how these numbers get processed by your function. > For your example, except you do apparently wrong when defining arrOne base-1. > Try arrOne = [9007199254740991] Yes, I did that. Two command-line implementations and (now) five browsers all gave the same incorrect result. Put your test case (i.e. for base = 9007199254740992, arrOne = [9007199254740991] and arrTwo = [2]) on a public page and I'll try it with the browsers I have. > The error is not in the function... > So apparently you are doing a nono... How well does the code work with base 1,000,000,000,000,000,000,000,000,000, 000,000,000,000,000,000,000,000,000,000,000? What about base 2^1024? This test case aside, your code does not permit the use of any base. -- Ben.
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Optimise adder jonas.thornvall@gmail.com - 2015-05-21 07:19 -0700
Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-21 16:01 +0100
Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-21 08:43 -0700
Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-21 08:54 -0700
Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-21 17:04 +0100
Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-21 09:13 -0700
Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-21 20:01 +0100
Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-21 12:39 -0700
Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-21 21:43 +0100
Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-21 12:52 -0700
Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-21 21:40 +0100
Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-21 14:30 -0700
Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-22 00:10 +0100
Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-21 23:20 -0700
Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-22 10:45 +0100
Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-22 02:56 -0700
Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-22 11:25 +0100
Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-22 04:37 -0700
Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-22 13:21 +0100
Re: Optimise adder Denis McMahon <denismfmcmahon@gmail.com> - 2015-05-22 18:14 +0000
Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-21 23:24 -0700
Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-22 01:18 -0700
Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-22 10:41 +0100
Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-22 02:52 -0700
Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-22 13:17 +0100
Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-22 05:59 -0700
Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-22 17:37 +0100
Re: Optimise adder Denis McMahon <denismfmcmahon@gmail.com> - 2015-05-22 18:17 +0000
Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-22 12:58 -0700
Re: Optimise adder "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-05-23 00:08 +0200
Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-22 10:38 +0100
Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-21 09:05 -0700
Re: Optimise adder Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-05-21 20:03 +0100
Re: Optimise adder "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-05-21 22:51 +0200
Re: Optimise adder jonas.thornvall@gmail.com - 2015-05-21 15:26 -0700
Re: Optimise adder "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-05-22 13:40 +0200
Re: Optimise adder Scott Sauyet <scott.sauyet@gmail.com> - 2015-05-26 06:20 -0700
Re: Optimise adder jonas.thornvall@gmail.com - 2015-06-06 04:01 -0700
Re: Optimise adder jonas.thornvall@gmail.com - 2015-06-06 04:09 -0700
Re: Optimise adder jonas.thornvall@gmail.com - 2015-06-06 04:15 -0700
Re: Optimise adder jonas.thornvall@gmail.com - 2015-06-06 05:33 -0700
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