Generate A String Of Random Numbers And Letters In Rust

That's based on the Rust Rand Book^rrb^^ and the rand crate docs^rgr^^. I don't have a full grasp on this stuff though. As I'm reading it, using Uniform^runi^^ sounds like it's more effificent if you're doing it multiple times. I am, but I'm not worried about it for getting this to work. If I understand right, the level or randomness is the same.

If you know more about this stuff and I'm off base please hit me up on Mastodon^mast^^.