Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > comp.lang.java.programmer > #31841
| Path | csiph.com!usenet.pasdenom.info!gegeweb.org!eternal-september.org!feeder.eternal-september.org!mx02.eternal-september.org!.POSTED!not-for-mail |
|---|---|
| From | Eric Sosman <esosman@comcast-dot-net.invalid> |
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: elementary loops |
| Date | Mon, 22 Jun 2015 16:15:27 -0400 |
| Organization | A noiseless patient Spider |
| Lines | 37 |
| Message-ID | <mm9qah$b69$1@dont-email.me> (permalink) |
| References | <loops-20150622181350@ram.dialup.fu-berlin.de> <mm9gtv$3mb$1@dont-email.me> <mm9mvd$b36$1@Gaia.teknon.de> |
| Mime-Version | 1.0 |
| Content-Type | text/plain; charset=windows-1252; format=flowed |
| Content-Transfer-Encoding | 7bit |
| Injection-Date | Mon, 22 Jun 2015 20:14:09 +0000 (UTC) |
| Injection-Info | mx02.eternal-september.org; posting-host="858a9d65d95f4ea4d355bd116aa2cdbf"; logging-data="11465"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX18yNgD4n84EPC3m8pC8FLjI" |
| User-Agent | Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 |
| In-Reply-To | <mm9mvd$b36$1@Gaia.teknon.de> |
| Cancel-Lock | sha1:4Rr6oq+Il8qi0Ujelxj30u7ZiRg= |
| Xref | csiph.com comp.lang.java.programmer:31841 |
Show key headers only | View raw
On 6/22/2015 3:17 PM, Volker Borchert wrote:
> Eric Sosman wrote:
>> On 6/22/2015 12:15 PM, Stefan Ram wrote:
>>> public class Main
>>> { public static void main( final java.lang.String[] args )
>>> { short i = -1;
>>> int j = -1;
>>> for( int k = 0; k < 65; ++k ){ i >>>= 1; j <<= 32; }
>>> java.lang.System.out.println( i );
>>> java.lang.System.out.println( j ); }}
>>>
>>> I hope you can all predict what this prints and explain why.
>>
>> It prints "Rejected by code review," and the explanation
>> is "Because it's badly formatted, and silly to boot."
>
> I think it'll rather throw a DoYourHomeworkYourselfException,
> which is a well known subclass of SecurityException.
>
>> In the actual code, are there any clues as to what the author
>> intended to accomplish? I'd be interested in any explanation,
>> even if it's largely speculative.
>
> It looks suspiciously like homework.
That's possible, I guess, but why would Stefan give his students
such a silly problem? (Then again, I can't see why he mentioned
loops in the title: There's a loop present, but it really has nothing
to do with the issue.)
Stefan: Was this a quickie quiz for beginner-level programmers,
or did you adapt it from somebody's actual blunder? (Maybe a blunder
written by a beginner-level-and-struggling examination taker?)
--
esosman@comcast-dot-net.invalid
"Don't be afraid of work. Make work afraid of you." -- TLM
Back to comp.lang.java.programmer | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
Re: elementary loops Eric Sosman <esosman@comcast-dot-net.invalid> - 2015-06-22 13:35 -0400
Re: elementary loops v_borchert@despammed.com (Volker Borchert) - 2015-06-22 19:17 +0000
Re: elementary loops Eric Sosman <esosman@comcast-dot-net.invalid> - 2015-06-22 16:15 -0400
Re: elementary loops Eric Sosman <esosman@comcast-dot-net.invalid> - 2015-06-22 16:28 -0400
Re: elementary loops Arne Vajhøj <arne@vajhoej.dk> - 2015-06-28 20:09 -0400
csiph-web