Mail Archives: djgpp/1998/10/15/16:30:18
From: | gamma AT space DOT net (gamma)
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Newsgroups: | comp.os.msdos.djgpp
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Subject: | Linking problems with overloading operator<<
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Date: | Thu, 15 Oct 1998 20:04:32 GMT
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Organization: | United States Internet, Inc.
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Lines: | 44
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Message-ID: | <362651bd.2990955@news.usit.net>
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To: | djgpp AT delorie DOT com
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DJ-Gateway: | from newsgroup comp.os.msdos.djgpp
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Reply-To: | djgpp AT delorie DOT com
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I am having problems linking files that have the insertion and
extraction operators overloaded.... here is a little snippet of
code...
//Golfer.h
#ifndef _GOLFER_H_
#define _GOLFER_H_
#include <string>
#include <iostream>
using namespace std;
class Golfer
{
friend ostream& operator<<(ostream&, const Golfer&);
friend istream& operator>>(istream&, Golfer&);
.
.
.
}
ostream& operator<<(ostream& gout, const Golfer& outGolfer)
{
gout << outGolfer.PIT << "\t" << outGolfer.name << "\t" <<
outGolfer.rank;
return gout;
}
.
.
.
#endif
This complies okay but returns these linker errors.
Error: Golfer.o : In fraction 'operator<<(ostream &, Golfer const
&)':
Error: Golfer.cpp(.text+0x4): multiple definition of
'operator<<(ostream &, Golfer const &)'
Any help would be greatly appreciated
Thanks
Charlie Mac.
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