// Program: HuberStefan.cpp // Solves script exercise 123, b) // Autor: Stefan Huber (Gruppe G) #include #include void y (const unsigned int i); void x (const unsigned int i) { if(i==0) { ifm::forward(); } else { x(i-1); ifm::right(2); y(i-1); ifm::right(2); y(i-1); ifm::right(2); x(i-1); } } void y(const unsigned int i) { if(i==0) { ifm::forward(); } else { ifm::save(); x(i-1); ifm::left(45); y(i-1); ifm::restore(); } } int main() { std::cout << "Number of iterations =? "; unsigned int n; std::cin >> n; ifm::left(90); y(n); ifm::left(180); y(n); return 0; }