Article View: hepnet.lang.c++
Article #7Re: dynamicaly allocating a two dim. array
From: Jarmo Paavilainen
Date: Tue, 31 Oct 1995 08:09
Date: Tue, 31 Oct 1995 08:09
31 lines
1273 bytes
1273 bytes
In message <46d9ak$c5h@ixnews7.ix.netcom.com> - techman2@ix.netcom.com (Peter
Dennis ) writes:
:> float array[x][y];
First C++ version
float **array;
array = new float*[x];
for(i = 0;i < x;i++)
{ array[i] = new float[y]; }
and then C
float **array;
array = (float**)malloc(sizeof(float)*x);
for(i = 0;i < x;i++)
{ array[i] = (float*)malloc(sizeof(float)*y); }
Code not tested but it should work ( the C++ version anyway ).
Take care,
Skorpio
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ºJarmo Paavilainen ( alias : Skorpio ) ³e-mail : skorpio@dataphone.se º
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Path: arc1-ca.pugleaf.net!news.dataphone.se!news From: skorpio@dataphone.se (Jarmo Paavilainen) Newsgroups: hepnet.lang.c++,comp.lang.c,comp.lang.c++,cern.c++ Subject: Re: dynamicaly allocating a two dim. array Date: 31 Oct 1995 08:09:24 GMT Organization: Dataphone Public Internet Sweden +46-8-7043121 Message-ID: <474ljk$551@nic.dataphone.se> References: <DG7ExA.3CG@cunews.carleton.ca> <dqua.813429186@dqua> NNTP-Posting-Host: nikson.dataphone.se X-Newsreader: NeoLogic News for OS/2 [version: 4.2]