#include "franca.h"
Robot Tracer;
void line3 (int color=2)
{
Tracer.mark(color);
Tracer.step();
Tracer.mark(color);
Tracer.step();
}
void square3(int color=2)
{
line3(color);
Tracer.right();
line3(color);
Tracer.right();
line3(color);
Tracer.right();
line3(color);
Tracer.right();
}
void mainprog()
{
int color;
color=ask("Enter a color code between 1 and 7");
Tracer.face(3);
square3();
}