class Rasam::Combination

Public Class Methods

new(options) click to toggle source
# File lib/rasam.rb, line 23
def initialize(options)
  @list = options.combination(2).to_a
  @index = -1
end

Public Instance Methods

pair() click to toggle source
# File lib/rasam.rb, line 28
def pair
  @index += 1
  @list[@index]
end