static int Main(string[] args)
{
if (args.Length != 1)
{
Console.WriteLine("Please supply one argument. It should be case insensitive string with 'IVXLCDM' letters, that represents Roman number with max value of " + int.MaxValue);
Console.WriteLine("Example: IX, will return 9");
return -1;
}
try
{
Roman r = new Roman();
if (r.IsCompliant(args[0]))
{
Console.WriteLine(r.Convert(args[0]));
return 0;
}
else
{
Console.WriteLine(RomanErrorCodes.FormatExceptionStr);
Console.WriteLine("'{0}' not Roman-compliant string.", args[0]);
return -1;
}
}
catch (Exception ex)
{
Console.WriteLine("ERROR: '{0}'.", ex.ToString());
return -1;
}
}
