fn main() {
	let mut x = 0;
	let mut y = 1;
	for _ in 1..10 {
		let results = fib(x, y);
		x = results.0;
		y = results.1;
		println!("{}", y);
	}
}

fn fib(one: i32, two: i32) -> (i32, i32) {
	return (two, one + two);
}