The English alphabet as a vector of characters in Rust

Question

The title says it all. I want to generate the alphabet as a vector of characters. I did consider simply creating a range of 97-122 and converting it to characters, but I was

Answer 1

Collecting the characters of a str doesn't seem like a bad idea...

let alphabet: Vec = "abcdefghijklmnopqrstuvwxyzABCDEFGIJKLMNOPQRSTUVWXYZ".chars().collect();