みなとRuby会議01 ソーシャルコーディング EnglishNumerals

EnglishNumerals.rb

# -*- encoding: UTF-8 -*-

input = ARGV[0].to_i

array = ['zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine']
array2 = ['','hoge', 'twenty', 'thirty', 'fourty', 'fifty', 'sixty', 'seventy', 'eighty', 'ninety']
array2_1 = ['ten', 'eleven', 'twelve', 'thirteen', 'fourteen', 'fifteen', 'sixteen', 'seventeen', 'eighteen', 'nineteen']

def hundred(number)
	return number + ' hundred'
end

def under_hundred(ten)
	str = ''
	if ten/10 == 1 then
		str = array2_1[ten%10]
	else
		str = array2[ten/10] + array[ten%10]
	end
	return str
end
	
if input.to_s.length == 1 then
	p array[input]
elsif input.to_s.length == 2 then
	if input/10 == 1 then
		p array2_1[input%10]
	else
		p array2[input/10]
		p array[input%10]
	end
elsif input.to_s.length == 3 then
	#p array[input/100] + ' hundred'
	p hundred(array[input/100])
	p array2[input%100/10]
	p array[input%100%10]
elsif input.to_s.length == 4 then
	sen = input / 100
	if sen < 20
		p array2_1[sen%10] + ' hundred'		
	else
		p array2[sen/10]
		p array[sen%10] + ' hundred'
	end
	ten = input % 100
	if ten/10 == 1 then
		p array2_1[ten%10]
	else
		p array2[ten/10]
		p array[ten%10]
	end
	
end