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| From | "io_x" <a@b.c.invalid> |
|---|---|
| Newsgroups | comp.lang.c |
| References | <24357587.77.1321816326271.JavaMail.geo-discussion-forums@prnv30> <4ece40e9$0$1385$4fafbaef@reader2.news.tin.it> |
| Subject | Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! |
| Date | 2011-11-24 18:02 +0100 |
| Message-ID | <4ece77ce$0$1392$4fafbaef@reader1.news.tin.it> (permalink) |
| Organization | TIN.IT (http://www.tin.it) |
"io_x" <a@b.c.invalid> ha scritto nel messaggio
news:4ece40e9$0$1385$4fafbaef@reader2.news.tin.it...
>
> "88888 Dihedral" <dihedral88888@googlemail.com> ha scritto nel messaggio
> news:24357587.77.1321816326271.JavaMail.geo-discussion-forums@prnv30...
>> PROBLEM 1: COMPUTE THE EULER'S NUMBER UP TO 30 DIGITS AFTER 1.
>> THE DIGIT REQUIRED SHOULD BE PARAMETER BY THE CALLER!
>
> yes but i'm a little ot because it is C++...
>
> my sys change the precision of all the floats
> and the time is too much [1 or 2 minuts] because if change the precision of
> floats
> all costants are recalculated for the new precision
> (among these there is "e" too)
>
> Something as:
> [i don't know if it is right]
> #include "dlluse.h"
>
> int daie(fnum* z, int prec)
> {fnum y, k;
> int p, p10;
>
> if(z==0||prec<0) R 0;
>
> set_precision10(prec);
> ooo.precision(prec);
>
> y=1; k=2; *z=2;
> F(;;){y = y/k;
> if(y==0) break;
> *z+=y; k+=1;
> }
> R 1;
> }
>
> int main27(void)
> {fnum r, z;
> int g;
there is anhoter problem:
if here i have
fnum x;
x=10.123123123;
> if(daie(&z, 10)==0) {P("Errore"); R 0;}
> else {ooo<<"z= "<< z<<"\n"; }
here because change the precision in the float type
ooo<<x<<"\n";
will not show 10.123123123 but a different number
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OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! 88888 Dihedral <dihedral88888@googlemail.com> - 2011-11-20 11:12 -0800
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Ian Collins <ian-news@hotmail.com> - 2011-11-21 08:18 +1300
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Vincenzo Mercuri <vincenzo.mercuri@yahoo.it> - 2011-11-20 20:22 +0100
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! 88888 Dihedral <dihedral88888@googlemail.com> - 2011-11-20 11:23 -0800
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Eric Sosman <esosman@ieee-dot-org.invalid> - 2011-11-20 15:03 -0500
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Kaz Kylheku <kaz@kylheku.com> - 2011-11-20 20:06 +0000
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! 88888 Dihedral <dihedral88888@googlemail.com> - 2011-11-20 12:13 -0800
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Ian Collins <ian-news@hotmail.com> - 2011-11-21 09:16 +1300
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Eric Sosman <esosman@ieee-dot-org.invalid> - 2011-11-20 15:37 -0500
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2011-11-20 14:15 -0700
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Lew Pitcher <lpitcher@teksavvy.com> - 2011-11-20 13:45 -0800
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Malcolm McLean <malcolm.mclean5@btinternet.com> - 2011-11-21 00:44 -0800
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Phil Carmody <thefatphil_demunged@yahoo.co.uk> - 2011-11-21 12:44 +0200
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Lew Pitcher <lpitcher@teksavvy.com> - 2011-11-21 10:41 -0800
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! 88888 Dihedral <dihedral88888@googlemail.com> - 2011-11-21 00:53 -0800
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! "io_x" <a@b.c.invalid> - 2011-11-24 19:08 +0100
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Martin Ambuhl <mambuhl@earthlink.net> - 2011-11-20 17:32 -0500
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Keith Thompson <kst-u@mib.org> - 2011-11-20 14:55 -0800
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! 88888 Dihedral <dihedral88888@googlemail.com> - 2011-11-20 16:54 -0800
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Keith Thompson <kst-u@mib.org> - 2011-11-20 19:35 -0800
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Nick Keighley <nick_keighley_nospam@hotmail.com> - 2011-11-22 00:39 -0800
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Keith Thompson <kst-u@mib.org> - 2011-11-22 13:18 -0800
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Nick Keighley <nick_keighley_nospam@hotmail.com> - 2011-11-24 01:50 -0800
Re: Euler's constant jacob navia <jacob@spamsink.net> - 2011-11-21 12:45 +0100
Re: Euler's constant Vincenzo Mercuri <vincenzo.mercuri@yahoo.it> - 2011-11-21 13:54 +0100
Re: Euler's constant jacob navia <jacob@spamsink.net> - 2011-11-21 14:48 +0100
Re: Euler's constant Vincenzo Mercuri <vincenzo.mercuri@yahoo.it> - 2011-11-21 18:58 +0100
Re: Euler's constant Markus Wichmann <nullplan@gmx.net> - 2011-11-21 14:10 +0100
Re: Euler's constant jacob navia <jacob@spamsink.net> - 2011-11-21 15:36 +0100
Re: Euler's constant 88888 Dihedral <dihedral88888@googlemail.com> - 2011-11-21 07:08 -0800
Re: Euler's constant jacob navia <jacob@spamsink.net> - 2011-11-21 16:16 +0100
Re: Euler's constant Nick Keighley <nick_keighley_nospam@hotmail.com> - 2011-11-22 00:44 -0800
Re: Euler's constant Ben Bacarisse <ben.usenet@bsb.me.uk> - 2011-11-21 15:33 +0000
Re: Euler's constant Malcolm McLean <malcolm.mclean5@btinternet.com> - 2011-11-21 08:50 -0800
Re: Euler's constant "BartC" <bc@freeuk.com> - 2011-11-21 17:13 +0000
Re: Euler's constant James Kuyper <jameskuyper@verizon.net> - 2011-11-21 12:29 -0500
Re: Euler's constant Malcolm McLean <malcolm.mclean5@btinternet.com> - 2011-11-21 09:28 -0800
Re: Euler's constant Ben Bacarisse <ben.usenet@bsb.me.uk> - 2011-11-21 23:07 +0000
Re: Euler's constant Kaz Kylheku <kaz@kylheku.com> - 2011-11-21 17:29 +0000
Re: Euler's constant James Kuyper <jameskuyper@verizon.net> - 2011-11-21 12:36 -0500
Re: Euler's constant Keith Thompson <kst-u@mib.org> - 2011-11-21 13:46 -0800
Re: Euler's constant "io_x" <a@b.c.invalid> - 2011-11-24 19:08 +0100
Re: Euler's constant Markus Wichmann <nullplan@gmx.net> - 2011-11-24 20:31 +0100
Re: Euler's constant "io_x" <a@b.c.invalid> - 2011-11-27 11:24 +0100
Re: Euler's constant Markus Wichmann <nullplan@gmx.net> - 2011-11-27 12:09 +0100
Re: Euler's constant "io_x" <a@b.c.invalid> - 2011-11-27 13:33 +0100
Re: Euler's constant Lew Pitcher <lpitcher@teksavvy.com> - 2011-11-21 10:44 -0800
Re: Euler's constant Ben Bacarisse <ben.usenet@bsb.me.uk> - 2011-11-21 22:53 +0000
Re: Euler's constant Ben Bacarisse <ben.usenet@bsb.me.uk> - 2011-11-21 23:51 +0000
Re: Euler's constant 88888 Dihedral <dihedral88888@googlemail.com> - 2011-11-22 04:17 -0800
Re: Euler's constant 88888 Dihedral <dihedral88888@googlemail.com> - 2011-12-27 17:50 -0800
Re: Euler's constant Ben Bacarisse <ben.usenet@bsb.me.uk> - 2011-12-28 03:09 +0000
Re: Euler's constant 88888 Dihedral <dihedral88888@googlemail.com> - 2011-12-28 02:52 -0800
Re: Euler's constant Seebs <usenet-nospam@seebs.net> - 2011-12-28 18:17 +0000
Re: Euler's constant Dr Nick <3-nospam@temporary-address.org.uk> - 2011-12-28 18:49 +0000
Re: Euler's constant 88888 Dihedral <dihedral88888@googlemail.com> - 2012-01-04 04:44 -0800
Re: Euler's constant Robert Wessel <robertwessel2@yahoo.com> - 2012-01-04 12:33 -0600
Re: Euler's constant 88888 Dihedral <dihedral88888@googlemail.com> - 2011-11-21 15:07 -0800
Re: Euler's constant "io_x" <a@b.c.invalid> - 2011-11-24 19:08 +0100
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! 88888 Dihedral <dihedral88888@googlemail.com> - 2011-11-21 04:00 -0800
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Kleuskes & Moos <kleuske@somewhere.else.net> - 2011-11-21 12:37 +0000
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! 88888 Dihedral <dihedral88888@googlemail.com> - 2011-11-21 04:45 -0800
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Kleuskes & Moos <kleuske@somewhere.else.net> - 2011-11-21 13:35 +0000
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Phil Carmody <thefatphil_demunged@yahoo.co.uk> - 2011-11-22 00:01 +0200
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Kleuskes & Moos <kleuske@somewhere.else.net> - 2011-11-22 11:53 +0000
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Keith Thompson <kst-u@mib.org> - 2011-11-22 13:21 -0800
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Kleuske <kleuske@nowhere.net> - 2011-11-24 14:50 +0000
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! "io_x" <a@b.c.invalid> - 2011-11-24 14:08 +0100
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! "io_x" <a@b.c.invalid> - 2011-11-24 18:02 +0100
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Lew Pitcher <lpitcher@teksavvy.com> - 2011-11-25 15:31 -0800
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! 88888 Dihedral <dihedral88888@googlemail.com> - 2011-11-25 17:40 -0800
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Lew Pitcher <lpitcher@teksavvy.com> - 2011-11-25 22:03 -0800
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! 88888 Dihedral <dihedral88888@googlemail.com> - 2011-11-25 22:43 -0800
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Joe Wright <joewwright@comcast.net> - 2011-11-26 02:13 -0500
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! 88888 Dihedral <dihedral88888@googlemail.com> - 2011-11-26 19:40 -0800
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! 88888 Dihedral <dihedral88888@googlemail.com> - 2011-11-27 15:35 -0800
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Ian Collins <ian-news@hotmail.com> - 2011-11-26 20:22 +1300
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Lew Pitcher <lpitcher@teksavvy.com> - 2011-11-26 10:55 -0500
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Seebs <usenet-nospam@seebs.net> - 2011-11-28 08:32 +0000
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! superpollo <superpollo@tznvy.pbz> - 2011-11-26 12:11 +0100
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Lew Pitcher <lpitcher@teksavvy.com> - 2011-11-26 10:37 -0500
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! superpollo <superpollo@tznvy.pbz> - 2011-11-26 21:48 +0100
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Keith Thompson <kst-u@mib.org> - 2011-11-28 01:56 -0800
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Lew Pitcher <lpitcher@teksavvy.com> - 2011-11-28 13:34 -0500
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! James Kuyper <jameskuyper@verizon.net> - 2011-11-28 13:45 -0500
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Lew Pitcher <lpitcher@teksavvy.com> - 2011-11-28 13:50 -0500
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! James Kuyper <jameskuyper@verizon.net> - 2011-11-28 14:32 -0500
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Kleuske <kleuske@nowhere.net> - 2011-11-28 21:16 +0000
Re: OK. LETS START REAL PROGRAMMING IN C FOR PROBLEMS!!! Keith Thompson <kst-u@mib.org> - 2011-11-28 14:59 -0800
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