Robo_Code.c++

#This is the code for my toy b-robot Artie to "dance"/draw an infinity loop under the table
#include <iostream>
#include <artie>
Artie artie;
void draw_arc(char *direction, float fraction, float radius) {
 float L = 78;
 float PI = 3.141592;
 float distance = PI * 2.0 * radius * fraction;
 float angle = atan(L/radius) * 180/PI;
 if (direction == 'left'){
 angle = -angle;
 }
 artie.movearc(distance, angle); }
int main() {
 artie.pendown(1);
 artie.left(90);
 draw_arc('right', (1.0/2.0), 50.0);
 artie.right(1);
 artie.pendown(2);
 draw_arc('right', (73.0/360.0), 69.0);
 artie.right(1);
 draw_arc('left', (73.0/360.0), 69.0);
 artie.left(1);
 artie.pendown(3);
 draw_arc('left', (1.0/2.0), 50.0);
 artie.left(1);
 artie.pendown(2)
 draw_arc('left', (73.0/360.0), 69.0);
 artie.left(1);
 draw_arc('right', (73.0/360.0), 69.0);
return 0; }