From: "Michael Stewart" Newsgroups: comp.os.msdos.djgpp Subject: Re: Practical neural network Recipes in C++ Date: Fri, 14 Jul 2000 14:04:39 +0100 Organization: Customer of Planet Online Lines: 14 Message-ID: <8kn34t$tf8$1@newsg2.svr.pol.co.uk> References: <380591594 DOT 963579476990 DOT JavaMail DOT root AT web301-mc DOT mail DOT com> NNTP-Posting-Host: modem-117.oxygen.dialup.pol.co.uk X-Trace: newsg2.svr.pol.co.uk 963579869 30184 62.136.7.117 (14 Jul 2000 13:04:29 GMT) NNTP-Posting-Date: 14 Jul 2000 13:04:29 GMT X-Complaints-To: abuse AT theplanet DOT net X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 5.00.2014.211 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2014.211 To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Reply-To: djgpp AT delorie DOT com > For the specific source code on page 28 I get the following errors: > > 1. undefined reference to 'main' > 2. undefined reference to 'evaluate ' Undefined reference means that the function can not be found in any of the source files. All C/C++ programs require the 'main' function as it is the entry point into the program. > Are there some sample input files? Or we are supposed to create our own? Dunno, never looked at the book.