#![allow(dead_code)] #![allow(non_snake_case)] #![allow(non_upper_case_globals)] #[macro_use] mod utils; fn main() { let mut x:char = args[1][0]; x = tolower(x); match x { 'a'|'e'|'i'|'o'|'u' => { println!("{0} is a vowel", x as u32); } 'y' => { println!("y is sometimes a vowel"); } _ => { println!("{0} is a consonant", x as u32); } } }