use rot21::rot21; fn main() { println!("The letter \"a\" becomes: {}", rot21("a")); println!("The letter \"m\" becomes: {}", rot21("m")); println!("The word \"MISS\" becomes: {}", rot21("MISS")); println!("Your cypher wil be: {}", rot21("Testing numbers 1 2 3")); println!("Your cypher wil be: {}", rot21("rot21 works!")); }