mod utils;

fn main() {
	let NUM_SQUARES:isize = 5;
	let mut squares:Vec<isize> = Vec::new();
// Put the squares into the list
	{
		let mut i:isize = 0;
		while i < NUM_SQUARES {
			squares.push(i * i);
			i += 1;
		}
	}
// Print out the squares from the list
	{
		let mut i:isize = 0;
		while i < squares.len() {
			println!("{}", format!("{0:d}^2 = {1:d}", i, squares[i]));
			i += 1;
		}
	}

	println!("{}", utils::list_to_string(squares));
}