module Currentize
require “./Currentize/version.rb”
Constants
- VERSION
Public Class Methods
format(number, currency = "$")
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# File lib/Currentize.rb, line 4 def self.format(number, currency = "$") arr = number.to_s.split("").reverse currentized = "" arr.each_with_index do |n, idx| if idx % 3 == 0 && idx > 0 currentized << "," currentized << n else currentized << n end end currency + currentized.reverse end