writes the alphabet, each line shifted one character left

alphabet.rs

fn main()
{
	for win in (0u32..26*8).collect::<Vec<_>>().windows(80)
	{
		for i in win
		{
			print!("{}",(('a' as u8)+((i%26u32) as u8)) as char);
		}
		println!("");
	}
}