From:	<bsptree AT yahoo DOT com> (Andrew Laing)
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Newbie questions
Date:	Wed, 21 Jan 1998 02:32:00 GMT
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To:	djgpp AT delorie DOT com
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On Tue, 20 Jan 1998 23:40:45 +0100, "Inyaki Rodríguez"
<0115561c01 AT abonados DOT cplus DOT es> wrote:

>Hi, I'm a newbie with C++ and I want to work with class Complex but I have
>some questions.
>I had write this sample program:
>
>#include <iostream.h>
>#include <complex.h>
>int main(void)
>{
>  Complex z1;
>  Complex z2;
>  z1=complex(1,1);
>  z2=complex(1.5,3);
>  cout << "z1+z2= " << z1+z2 << "\n";
>  cout << "z1*z2= " << z1*z2 << "\n";
>  cout << "z1/z2= " << z1/z2 << "\n";
>  return 0;
>}

Try rewriting it like this :

#include <iostream.h>
#include <complex.h>

int main(void)
{
	float_complex	z1(1,1);
	float_complex	z2(1.5,3);
	cout << "z1+z2= " << z1+z2 << "\n";
  	cout << "z1*z2= " << z1*z2 << "\n";
  	cout << "z1/z2= " << z1/z2 << "\n";
  	return 0;
}

It should now compile without any problems.

I recommend having a look at the header files relating to complex
arithmetic in the lang\cxx\std directory if you get stuck again.

Hope this helps!

Regards

Andrew Laing.

	

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