From:	Hans-Bernhard Broeker <broeker AT acp3bf DOT physik DOT rwth-aachen DOT de>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: C++, Multiple Files, Classes
Date:	7 Jan 2000 14:25:57 GMT
Organization:	Aachen University of Technology (RWTH)
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References:	<3873FF7B DOT DFB48EA2 AT wt DOT net> <38751224 DOT 65715732 AT wt DOT net>
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Aaron Chernosky <chernobl AT wt DOT net> wrote:
> Okay... that's fixed, have all the stuff in the same file (the class and
> the funcs):

That's wrong, again. You should *not* have the definitions of (non-inline)
methods in the file that you #include from other modules.

You should have the following:


--- MyClass.h ---
#ifndef MYCLASS_H
#define MYCLASS_H
class MyClass {
  public:
    MyClass();
    ~MyClass();
};

#endif

--- MyClass.cpp ---
#include "MyClass.h"

MyClass::MyClass() { }

MyClass::~MyClass() { }
----------------

And from 'main.cpp' or whatever it's called, #include "MyClass.h"

-- 
Hans-Bernhard Broeker (broeker AT physik DOT rwth-aachen DOT de)
Even if all the snow were burnt, ashes would remain.

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