GREEN: add conversion rules for 400. 500. 900, and 1000

2026-02-10 09:25:07 +07:00 · 2026-02-10 09:25:07 +07:00 · 5bf2839e33
commit 5bf2839e33
parent ccfc795ee0
1 changed files with 4 additions and 0 deletions
--- a/lib/roman_numerals.dart
+++ b/lib/roman_numerals.dart
@ -1,5 +1,9 @@
 String integerToRoman(int number) {
  const conversionRules = [
+    (1000, 'M'),
+    (900, 'CM'),
+    (500, 'D'),
+    (400, 'CD'),
    (100, 'C'),
    (90, 'XC'),
    (50, 'L'),