gameboy gameboy - 1 month ago 18
C Question

C complex number and printf

How to print ( with printf ) complex number? For example, if I have this code:

#include <stdio.h>
#include <complex.h>
int main(void)
{
double complex dc1 = 3 + 2*I;
double complex dc2 = 4 + 5*I;
double complex result;

result = dc1 + dc2;
printf(" ??? \n", result);

return 0;
}


..what conversion specifiers ( or something else ) should I use instead "???"

Answer
printf("%f + i%f\n", creal(result), cimag(result));

I don't believe there's a specific format specifier for the C99 complex type.