ilyabrin · April 5, 2014 12:06
diff --git a/integer2array.rb b/integer2array.rb
 class Integer
 	def to_a
 		arr = []
 		tmp = self
 		while tmp>0
 			arr << tmp%10
 			tmp /= 10
 		end
 		arr.reverse
 	end
 end

 # usage
 print 32455.to_a
 print 433456.to_a
 print 345434.to_a.sort
 print 344543.to_a.join '-'
	class Integer
	def to_a
	arr = []
	tmp = self
	while tmp>0
	arr << tmp%10
	tmp /= 10
	end
	arr.reverse
	end
	end

	# usage
	print 32455.to_a
	print 433456.to_a
	print 345434.to_a.sort
	print 344543.to_a.join '-'