romans

A roman numeral convertor

Example

use romans::prelude::*;

fn main() -> Result<()> {
    assert_eq!(123, Numeral::try_from("cxxiii")?.value());
    assert_eq!(
        "cxxiii",
        Numeral::from(123)
            .as_string()
            .to_lowercase()
    );
    Ok(())
}