Function ascii_capitalize

04_strings_unicode/rust/uppercase.rs:11–17

(s: &str)

}

fn ascii_capitalize(s: &str) -> String {
    let mut c = s.chars();
    match c.next() {
        None => String::new(),
        Some(f) => f.to_ascii_uppercase().to_string() + c.as_str(),
    }
}

fn main() {
    let names: Vec<String> = vec![