zespolone

#include <stdio.h>
#include <stdlib.h>

typedef struct complexTag complex;

struct complexTag {
    double re;
    double im;
};

void pokaz(complex zesp) {
    printf("z = %lf + %lfi \n", zesp.re, zesp.im);
}

int main(void) {
    complex z;
    z.re = 1;
    z.im = 2;

    pokaz(z);

    system("pause");
    return 0;
}