duong van yen wrote:
> Dear groups,
> I try to know how to use cabs() function from this
> example:
> #include <stdio.h>
> #include <math.h>
> struct complex
> {
> double x, y;
> };
> int main(void)
> {
> struct complex z;
>
> z.x = 1;
> z.y = 2;
>
> printf("%f", cabs(z));
>
> return 0;
> }
> and i get the error:
> " error C2664: 'cabs' : cannot convert parameter 1
> from 'complex' to '_complex' "
> can anyone explain the reason why?, and how to correct
> it?
> thanks
> regards,
> Duong Van Yen
Microsoft decided to deprecate ANSI C/C++ with the latest PSDK. I can't
really blame them except they replaced everything with function names
that are preceded with an underscore. That creates incredibly ugly
looking code.
You shouldn't be defining the 'complex' structure - should already be
defined for you in math.h. MSDN says to use 'struct _complex':
http://msdn2.microsoft.com/en-us/library/837f6cdb(VS.80).aspx
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