#include "library.h"

void draw_poly(const double length, const int sides, const int count)
{ if (count == 0)
    return;
  draw_distance(length);
  turn_right_by_degrees(360.0 / sides);
  draw_poly(length, sides, count-1); }

void draw_poly(const double length, const int sides)
{ draw_poly(length, sides, sides); }

void main()
{ make_window(500, 500);
  set_pen_color(color::red);
  set_pen_width(3);
  draw_poly(30, 17); }