Create roman.rb

ambujraj · Oct 1, 2018 · 7d894f8 · 7d894f8
1 parent ddfccdd
commit 7d894f8
Showing 1 changed file with 21 additions and 0 deletions.
diff --git a/roman/roman.rb b/roman/roman.rb
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+VALUES = [
+  ["M", 1000], 
+  ["D", 500], 
+  ["C", 100], 
+  ["L", 50], 
+  ["X", 10], 
+  ["V", 5], 
+  ["I", 1], 
+]
+
+def romanize n
+  roman = ""
+
+  VALUES.each do |pair|
+    letter = pair[0]
+    value = pair[1]
+    roman += letter*(n / value)
+    n = n % value
+  end
+  return roman
+end