// Prog: DunaiCsaba1.cpp
// Draw turtle graphics
#include
#include
#include
void rose (const unsigned int i, const unsigned int angle) {
if (i == 0) {
ifm::forward();
ifm::right(angle);
ifm::forward();
ifm::left(angle);
ifm::forward();
ifm::right(angle);
ifm::forward();
ifm::right(180);
ifm::forward();
ifm::right(angle);
ifm::forward();
ifm::left(angle);
ifm::forward();
ifm::right(angle);
ifm::forward();
} else {
rose(i-1, angle);
ifm::right(170);
rose(i-1, angle);
}
}
// POST: the word w_i^F is drawn
void f (const unsigned int i, const double angle) {
if (i == 0) {
ifm::forward();
ifm::forward();
ifm::forward();
ifm::forward();
ifm::forward();
ifm::forward();
ifm::forward();
ifm::forward();
ifm::forward();
ifm::forward();
rose(5,90);
} else {
ifm::forward();
ifm::forward();
ifm::forward();
ifm::forward();
ifm::forward();
ifm::forward();
ifm::save();
rose(5,90);
ifm::restore();
ifm::forward();
ifm::forward();
ifm::forward();
ifm::forward();
ifm::forward();
ifm::save();
ifm::left(angle);
f(i-1, angle);
ifm::restore();
ifm::right(angle);
f(i-1, angle);
}
}
int main () {
std::cout << "Number of iterations =? ";
unsigned int n;
//std::cin >> n;
std::cout << "Angle =? ";
unsigned int a;
//std::cin >> a;
// draw w_n = w_n(F)
// for(int i=1; i<360; ++i){
f(10,15);
// }
return 0;
}
