¿Qué tal esto? Escrito para convertir números a palabras en el sistema indio, pero puede modificarse fácilmente.
def to_words(num)
numbers_to_name = {
10000000 => "crore",
100000 => "lakh",
1000 => "thousand",
100 => "hundred",
90 => "ninety",
80 => "eighty",
70 => "seventy",
60 => "sixty",
50 => "fifty",
40 => "forty",
30 => "thirty",
20 => "twenty",
19=>"nineteen",
18=>"eighteen",
17=>"seventeen",
16=>"sixteen",
15=>"fifteen",
14=>"fourteen",
13=>"thirteen",
12=>"twelve",
11 => "eleven",
10 => "ten",
9 => "nine",
8 => "eight",
7 => "seven",
6 => "six",
5 => "five",
4 => "four",
3 => "three",
2 => "two",
1 => "one"
}
log_floors_to_ten_powers = {
0 => 1,
1 => 10,
2 => 100,
3 => 1000,
4 => 1000,
5 => 100000,
6 => 100000,
7 => 10000000
}
num = num.to_i
return '' if num <= 0 or num >= 100000000
log_floor = Math.log(num, 10).floor
ten_power = log_floors_to_ten_powers[log_floor]
if num <= 20
numbers_to_name[num]
elsif log_floor == 1
rem = num % 10
[ numbers_to_name[num - rem], to_words(rem) ].join(' ')
else
[ to_words(num/ten_power), numbers_to_name[ten_power], to_words(num % ten_power) ].join(' ')
end
end
¿Conoces algún script disponible para eso? –
No ... ¿por qué no utilizas los scripts de Ruby que encontraste? – Mischa
Encontré algunas URL para usted. Buena suerte. – Mischa