, \t\t , This article demonstrates how to convert a given number to Roman Numerals in Delphi.,,function DecToRoman ( iDecimal: longint ): string;,, const,, aRomans: array [ 1..13 ] of string = ( 'I', 'IV', 'V', 'IX', 'X', 'XL', 'L', 'XC', 'C', 'CD', 'D', 'CM', 'M' );,, aArabics: array [ 1..13 ] of integer = ( 1, 4, 5, 9, 10, 40, 50, 90, 100, 400, 500, 900, 1000 );,, var,, i: integer;,, begin,, result := '';,, for i := 13 downto 1 do,, while ( iDecimal >= aArabics [ i ] ) do begin,, iDecimal := iDecimal - aArabics [ i ];,, result := result + aRomans [ i ];,, end;,, end;, , ,