Fixed Perdiem

output.txt

ken@ken:~/Documents$ ruby perdiem.rb 
Insert dates. (dd/mm/yyyy)
starting date...
01/01/1970
ending date...
01/01/1971 
365

perdiem.rb

#! /usr/bin/env/ruby

require 'date'


class PerDiem

  PERDIEM = 93.00

  def get_dates
    puts "Insert dates. (dd/mm/yyyy)"
    puts "starting date..."
    @start_date = Date.parse(gets.chomp)
    puts "ending date..."
    @end_date = Date.parse(gets.chomp)
  end

  def number_of_days
    number_of_days = (@end_date - @start_date).to_i
  end

  def calculate_per_diem
    PERDIEM * number_of_days
  end

end


darin = PerDiem.new
darin.get_dates
puts darin.number_of_days