Rackspace Cloud Monthly Cost Calculator

rack-cloud-converter.rb

header = "RAM	Disk	Price/Hour  Price/Month"
data = <<-TABS
256 MB	10 GB	$0.135
512 MB	20 GB	$0.15
1024 MB	40 GB	$0.18
2048 MB	80 GB	$0.24
4096 MB	160 GB	$0.36
8192 MB	320 GB	$0.60
15872 MB	620 GB	$1.08
TABS

x = data.split("\n").map do |x| 
  arr = x.split("\t")
  monthly = arr.last[1..-1].to_f * 24 * 30
  arr << "$#{monthly}"
  arr.join("\t")
end.join("\n")

puts header
puts x