module Banks

Public Class Methods

amount_to_s(amount) click to toggle source

# File lib/banks/utils.rb, line 2
def Banks.amount_to_s amount
  amount < 0 ? positive = false : positive = true
  amount_string = amount.to_s
  amount_string.sub!("-","")
  amount_string = amount_string.rjust(3, '0')
  amount_string.insert(-3, ".")
  amount_string.insert(0, "-") unless positive
  amount_string
end