let mut count = 1;

while count <= 15 {
	let divides_by_3 = count % 3 == 0;
	let divides_by_5 = count % 5 == 0;

	let output = if divides_by_3 && divides_by_5 {
		"fizzbuzz"
	} else if divides_by_3 {
		"fizz"
	} else if divides_by_5 {
		"buzz"
	} else {
		count.to_string()
	};

	write_line(output)

	count += 1
}