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Groups > comp.lang.java.programmer > #17643
| From | "bob smith" <bob.smith@1:261/38.remove-t9h-this> |
|---|---|
| Subject | Re: automatically initialized to null? |
| Message-ID | <50254C53.56589.calajapr@time.synchro.net> (permalink) |
| Newsgroups | comp.lang.java.programmer |
| References | <50240988.56517.calajapr@time.synchro.net> |
| Date | 2012-08-10 18:39 +0000 |
| Organization | tds.net |
To: Eric Sosman From: bob smith <bob@coolfone.comze.com> On Thursday, August 9, 2012 1:34:21 PM UTC-5, Eric Sosman wrote: > On 8/9/2012 12:12 PM, bob smith wrote: > > > On Wednesday, August 8, 2012 3:20:08 PM UTC-5, markspace wrote: > > >> On 8/8/2012 12:23 PM, bob smith wrote: > > >> > > >>> If I have > > >>> Bitmap[] bmps = new Bitmap[256]; > > >>> Are all 256 positions automatically initialized to null? > > >> > > >> Yes. I'm sure that's in the JLS someplace. And just about every noob > > >> tutorial and "Learn Java" book. But yes, all uninitialized static or > > >> instance fields and all arrays are set to null. Note this excludes > > >> local variables. > > > > > > Why does Eclipse seem to frequently tell me to explicitly initialize a reference to null? > > > > > > Is it kind of being paranoid? > > > > Did you see the part about "excludes local variables?" Maybe > > that's what Eclipse is complaining about, and not about class or > > instance fields, or array elements. > > > > -- > > Eric Sosman > > esosman@ieee-dot-org.invalid I missed that "excludes local variables" part. I guess that's probably what it is. --- BBBS/Li6 v4.10 Dada-1 * Origin: Prism bbs (1:261/38) --- Synchronet 3.16a-Win32 NewsLink 1.98 Time Warp of the Future BBS - telnet://time.synchro.net:24
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automatically initialized to null? "bob smith" <bob.smith@1:261/38.remove-k2r-this> - 2012-08-09 18:44 +0000
Re: automatically initialized to null? "markspace" <markspace@1:261/38.remove-k2r-this> - 2012-08-09 18:44 +0000
Re: automatically initialized to null? "Mike Winter" <mike.winter@1:261/38.remove-k2r-this> - 2012-08-09 18:44 +0000
Re: automatically initialized to null? "Lew" <lew@1:261/38.remove-k2r-this> - 2012-08-09 18:44 +0000
Re: automatically initialized to null? "Jim Gibson" <jim.gibson@1:261/38.remove-k2r-this> - 2012-08-09 18:44 +0000
Re: automatically initialized to null? "bob smith" <bob.smith@1:261/38.remove-k2r-this> - 2012-08-09 18:44 +0000
Re: automatically initialized to null? "Eric Sosman" <eric.sosman@1:261/38.remove-tos-this> - 2012-08-09 19:46 +0000
Re: automatically initialized to null? "bob smith" <bob.smith@1:261/38.remove-t9h-this> - 2012-08-10 18:39 +0000
Re: automatically initialized to null? "Roedy Green" <roedy.green@1:261/38.remove-k2r-this> - 2012-08-09 18:44 +0000
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