Need to explicitly handle 10 - 19. Sum of the two digits is used as index of " two _ digits " array of strings
if ( ord ( num [ x ] ) - 48 == 1 ) : NEW_LINE INDENT sum = ( ord ( num [ x ] ) - 48 + ord ( num [ x + 1 ] ) - 48 ) NEW_LINE print ( two_digits [ sum ] ) NEW_LINE return NEW_LINE DEDENT