tests/arab_to_roman.aer

@@ -1,7 +1,7 @@
 class Program {
 
 	private string num2Roman(int $num) {
-		int $n = (int) $num;
+		int $n = $num;
 		string $result = '';
 		int[] $lookup = {'M' => 1000, 'CM' => 900, 'D' => 500, 'CD' => 400,
 			'C' => 100, 'XC' => 90, 'L' => 50, 'XL' => 40,