Roman numeral converter
A tiny demo of the p/moul/x/daily/romannum library — the classic ToRoman / FromRoman kata. Pure and deterministic.
Examples
| decimal | roman |
|---|---|
| 1 | I |
| 4 | IV |
| 9 | IX |
| 14 | XIV |
| 40 | XL |
| 49 | XLIX |
| 90 | XC |
| 400 | CD |
| 900 | CM |
| 1994 | MCMXCIV |
| 2024 | MMXXIV |
| 3888 | MMMDCCCLXXXVIII |
| 3999 | MMMCMXCIX |
Try it
:/<n>— integer → Roman, e.g.:/2024→ MMXXIV:/r/<roman>— Roman → integer, e.g.:/r/MMXXIV→ 2024
