public SComplex Minus(SComplex x)
{
SComplex y;
y.Im = Im - x.Im;
y.Re = Re - x.Re;
return(y);
}
public SComplex Plus(SComplex x)
{
SComplex y;
y.Im = Im + x.Im;
y.Re = Re + x.Re;
return(y);
}
public SComplex Multi(SComplex x)
{
SComplex y;
y.Im = Re * x.Im + Im * x.Re;
y.Re = Re * x.Re - Im * x.Im;
return(y);
}
static void Main(string[] args)
{
SComplex complex1;
complex1.Re = 1;
complex1.Im = 2;
SComplex complex2;
complex2.Re = 3;
complex2.Im = 4;
#if Plus
SComplex result = complex1.Plus(complex2);
#elif Multi
SComplex result = complex1.Multi(complex2);
#elif Minus
SComplex result = complex1.Minus(complex2);
#endif
Console.WriteLine(result.AsString());
Console.ReadKey();
}