Toy/scripts/fib.toy

//WARNING: please think twice before using this in a test
fn fib(n : int) {
	if (n < 2) return n;
	return fib(n-1) + fib(n-2);
}

for (var i = 0; i < 20; i++) {
	var res = fib(i);
	print string i + ": " + string res;
}