#include <stdio.h>
#include <math.h>
#include <complex.h>
#define N 360

int main(void)
{
  double _Complex z1, z2;
  double dx, x;
  int i;

  dx=2*M_PI/N;

  for(i=0; i<=N; i++){

    x=i*dx;
    z1=cexp(I*x);
    z2=cos(x)+I*sin(x);

    printf("%5.3f\texp(ix)=%7.4f%+7.4f i\tsin(x)+icos(x)=%7.4f%+7.4f i\n",
	   x, creal(z1), cimag(z1), creal(z2), cimag(z2));
  }
  
  return 0;
}