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Groups > comp.lang.java.programmer > #3531
| From | Lew <noone@lewscanon.com> |
|---|---|
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: char to decimal |
| Date | 2011-05-04 21:59 -0400 |
| Organization | albasani.net |
| Message-ID | <ipt08d$pm2$1@news.albasani.net> (permalink) |
| References | <92ea64F3avU1@mid.individual.net> |
On 05/04/2011 08:43 PM, Dirk Bruere at NeoPax wrote: > IU need to take a char in UTF-8 and convert it to an ascii [sic] int (decimal) > > eg "a" = 97 > > which is then converted to the string "97" > Is there a simple way to do this? First of all, a 'char' constant in Java is indicated with single quotes, not double quotes. char letter = 'a'; Second of all, 'char' in Java is a numeric type, so conversion to a numeric value is not needed. Third of all, are you absolutely certain you want to convert the 16-bit value of a 'char' to a 7-bit ASCII value? What about code points that require 32 bits to express? How would you convert those to a 7-bit encoding? Finally, are you asking about direct numeric conversions, i.e., to output simply the numeric 16-bit value of the 'char', or are you asking about converting between different text encodings, e.g., between UTF-8 and ASCII? The answer to this question is key, because if you are talking about encodings then the answer is anything but "that easy"! -- Lew Honi soit qui mal y pense. http://upload.wikimedia.org/wikipedia/commons/c/cf/Friz.jpg
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char to decimal Dirk Bruere at NeoPax <dirk.bruere@gmail.com> - 2011-05-05 01:43 +0100
Re: char to decimal Knute Johnson <nospam@rabbitbrush.frazmtn.com> - 2011-05-04 17:49 -0700
Re: char to decimal Ian Shef <invalid@avoiding.spam> - 2011-05-05 01:06 +0000
Re: char to decimal Lawrence D'Oliveiro <ldo@geek-central.gen.new_zealand> - 2011-05-05 20:03 +1200
Re: char to decimal Lew <noone@lewscanon.com> - 2011-05-05 07:03 -0400
Re: char to decimal Andreas Leitgeb <avl@gamma.logic.tuwien.ac.at> - 2011-05-05 11:18 +0000
Re: char to decimal Patricia Shanahan <pats@acm.org> - 2011-05-05 06:11 -0700
Re: char to decimal Lawrence D'Oliveiro <ldo@geek-central.gen.new_zealand> - 2011-05-06 01:59 +1200
Re: char to decimal Mayeul <mayeul.marguet@free.fr> - 2011-05-05 16:53 +0200
Re: char to decimal Lawrence D'Oliveiro <ldo@geek-central.gen.new_zealand> - 2011-05-06 11:49 +1200
Re: char to decimal Mayeul <mayeul.marguet@free.fr> - 2011-05-06 08:46 +0200
Re: char to decimal Lawrence D'Oliveiro <ldo@geek-central.gen.new_zealand> - 2011-05-06 18:43 +1200
Re: char to decimal Lew <noone@lewscanon.com> - 2011-05-06 06:52 -0400
Re: char to decimal Andreas Leitgeb <avl@gamma.logic.tuwien.ac.at> - 2011-05-06 11:39 +0000
Re: char to decimal Joshua Cranmer <Pidgeot18@verizon.invalid> - 2011-05-05 14:13 -0400
Re: char to decimal Lawrence D'Oliveiro <ldo@geek-central.gen.new_zealand> - 2011-05-06 11:49 +1200
Re: char to decimal Mayeul <mayeul.marguet@free.fr> - 2011-05-06 08:47 +0200
Re: char to decimal Lawrence D'Oliveiro <ldo@geek-central.gen.new_zealand> - 2011-05-06 18:43 +1200
Re: char to decimal Lew <noone@lewscanon.com> - 2011-05-06 06:54 -0400
Re: char to decimal Jussi Piitulainen <jpiitula@ling.helsinki.fi> - 2011-05-06 10:30 +0300
Re: char to decimal Lew <noone@lewscanon.com> - 2011-05-05 17:05 -0400
Re: char to decimal Andreas Leitgeb <avl@gamma.logic.tuwien.ac.at> - 2011-05-05 14:56 +0000
Re: char to decimal Paul Cager <paul.cager@googlemail.com> - 2011-05-05 11:48 -0700
Re: char to decimal Lew <noone@lewscanon.com> - 2011-05-05 17:06 -0400
Re: char to decimal Andreas Leitgeb <avl@gamma.logic.tuwien.ac.at> - 2011-05-05 21:28 +0000
Re: char to decimal Lew <noone@lewscanon.com> - 2011-05-05 17:32 -0400
Re: char to decimal Andreas Leitgeb <avl@gamma.logic.tuwien.ac.at> - 2011-05-06 08:31 +0000
Re: char to decimal Lew <noone@lewscanon.com> - 2011-05-05 17:04 -0400
boolean to int : was char to decimal Jeff Higgins <jeff@invalid.invalid> - 2011-05-06 09:00 -0400
Re: boolean to int : was char to decimal Patricia Shanahan <pats@acm.org> - 2011-05-06 06:54 -0700
Re: boolean to int : was char to decimal markspace <-@.> - 2011-05-06 07:07 -0700
Re: boolean to int : was char to decimal markspace <-@.> - 2011-05-06 08:30 -0700
Re: boolean to int : was char to decimal Nigel Wade <nmw-news@ion.le.ac.uk> - 2011-05-06 15:35 +0100
Re: boolean to int : was char to decimal Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2011-05-06 19:12 +0200
Re: boolean to int : was char to decimal Jeff Higgins <jeff@invalid.invalid> - 2011-05-06 13:26 -0400
Re: boolean to int : was char to decimal Jeff Higgins <jeff@invalid.invalid> - 2011-05-06 21:25 -0400
Re: boolean to int : was char to decimal Jeff Higgins <jeff@invalid.invalid> - 2011-05-06 21:28 -0400
Re: boolean to int : was char to decimal Michael Wojcik <mwojcik@newsguy.com> - 2011-05-09 12:51 -0400
Re: boolean to int : was char to decimal Andreas Leitgeb <avl@gamma.logic.tuwien.ac.at> - 2011-05-09 23:54 +0000
Re: boolean to int : was char to decimal Jeff Higgins <jeff@invalid.invalid> - 2011-05-09 20:51 -0400
Re: boolean to int : was char to decimal Michael Wojcik <mwojcik@newsguy.com> - 2011-05-10 11:20 -0400
Re: boolean to int : was char to decimal Lawrence D'Oliveiro <ldo@geek-central.gen.new_zealand> - 2011-05-10 13:47 +1200
Re: boolean to int : was char to decimal Michael Wojcik <mwojcik@newsguy.com> - 2011-05-10 11:02 -0400
Re: boolean to int : was char to decimal Lawrence D'Oliveiro <ldo@geek-central.gen.new_zealand> - 2011-05-11 14:05 +1200
Re: boolean to int : was char to decimal Jeff Higgins <jeff@invalid.invalid> - 2011-05-11 08:11 -0400
Re: char to decimal Dirk Bruere at NeoPax <dirk.bruere@gmail.com> - 2011-05-05 02:12 +0100
Re: char to decimal Lew <noone@lewscanon.com> - 2011-05-04 21:59 -0400
Re: char to decimal Dirk Bruere at NeoPax <dirk.bruere@gmail.com> - 2011-05-05 16:14 +0100
Re: char to decimal markspace <-@.> - 2011-05-05 11:20 -0700
Re: char to decimal Lew <noone@lewscanon.com> - 2011-05-05 17:10 -0400
Re: char to decimal Andreas Leitgeb <avl@gamma.logic.tuwien.ac.at> - 2011-05-05 22:00 +0000
Re: char to decimal Lew <noone@lewscanon.com> - 2011-05-05 18:20 -0400
Re: char to decimal Dirk Bruere at NeoPax <dirk.bruere@gmail.com> - 2011-05-06 10:45 +0100
Re: char to decimal Lew <noone@lewscanon.com> - 2011-05-06 06:56 -0400
Re: char to decimal Andreas Leitgeb <avl@gamma.logic.tuwien.ac.at> - 2011-05-06 11:48 +0000
Re: char to decimal Joshua Cranmer <Pidgeot18@verizon.invalid> - 2011-05-06 08:38 -0400
Re: char to decimal Michael Wojcik <mwojcik@newsguy.com> - 2011-05-06 09:47 -0400
Re: char to decimal Lew <noone@lewscanon.com> - 2011-05-06 12:02 -0400
Re: char to decimal Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2011-05-06 19:15 +0200
Re: char to decimal Lew <noone@lewscanon.com> - 2011-05-06 14:01 -0400
Re: char to decimal Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2011-05-06 20:07 +0200
Re: O/T linguistics (Was: char to decimal) Lew <noone@lewscanon.com> - 2011-05-06 15:28 -0400
Re: O/T linguistics Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2011-05-06 21:44 +0200
Re: char to decimal Andreas Leitgeb <avl@gamma.logic.tuwien.ac.at> - 2011-05-06 23:57 +0000
Re: char to decimal Lew <noone@lewscanon.com> - 2011-05-06 12:00 -0400
Re: char to decimal Dirk Bruere at NeoPax <dirk.bruere@gmail.com> - 2011-05-06 18:29 +0100
Re: char to decimal Lew <noone@lewscanon.com> - 2011-05-06 14:02 -0400
Re: char to decimal Dirk Bruere at NeoPax <dirk.bruere@gmail.com> - 2011-05-07 01:09 +0100
Re: char to decimal Andreas Leitgeb <avl@gamma.logic.tuwien.ac.at> - 2011-05-07 00:18 +0000
Re: char to decimal Lew <noone@lewscanon.com> - 2011-05-06 21:30 -0400
Re: char to decimal Roedy Green <see_website@mindprod.com.invalid> - 2011-05-04 22:03 -0700
Re: char to decimal "Nasser M. Abbasi" <nma@12000.org> - 2011-05-05 01:14 -0700
Re: char to decimal Dirk Bruere at NeoPax <dirk.bruere@gmail.com> - 2011-05-05 16:15 +0100
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