// Informatik - Serie 11 - Challenge 125
// Prog: SturmPaul.cpp
// Draw the a Population of i Snoopydoggydogs by using Turtle
// production F -> F+F+ and initial word F.
// Autor: Paul Sturm
// Für dizzles 10,11 braucht er recht lange, aber lohnt sich!!
#include
#include
// POST: the word w_i^F is drawn
void f (const unsigned int i) {
if (i == 0)
ifm::forward(); // F
else {
f(i-1); // w_{i-1}^F
ifm::left(10); // +
f(i-1); // w_{i-1}^F
ifm::left(160);
f(i-1);
ifm::right(50);
f(i-1);
ifm::right(140); // +
}
}
int main () {
std::cout << "Enter Number of Snoopydoggydogs (dizzles) to get some Shizzle done." << "\n(Best dizzles from 9 to 11!)"<< "\n dizzles=";
unsigned int n;
std::cin >> n;
// draw w_n = w_n(F)
f(n);
return 0;
}
