//Informatik: Serie - Serie 11- Aufgabe 127
//Program: CacciaGiacomo.cpp
//Autor: Giacomo Caccia
#include
#include
// POST: w_i^X is drawn
void x (const unsigned int i) {
if(i>1) {
ifm::left(90);
ifm::forward();
ifm::save();
ifm::forward();
ifm::right(90);
ifm::forward();
ifm::right(90);
ifm::forward();
x(i-1);
ifm::restore();
ifm::right(90);
ifm::forward();
ifm::forward(3);
x(i-1);
ifm::left(35*i);
ifm::forward();
ifm::right(45);
ifm::forward(3);
}
else
{
ifm::forward();
ifm::left(60);
ifm::forward(2);
ifm::right(65);
}
}
int main () {
std::cout << "Number of iterations =? ";
unsigned int n;
std::cin >> n;
// draw w_n = w_n^X
x(n);
return 0;
}
