Contents

class Adder
  def initialize
    @addends = []
  end
  
  def <<(val)
    @addends << val
  end
  
  def sum
    @addends.inject(0) { |sum_so_far, val| sum_so_far + val }
  end
end

Version data entries

54 entries across 54 versions & 9 rubygems

Version	Path
radiant-0.6.5	vendor/plugins/rspec/examples/stories/adder.rb
radiant-0.6.7	vendor/plugins/rspec/examples/stories/adder.rb
radiant-0.6.6	vendor/plugins/rspec/examples/stories/adder.rb
radiant-0.6.8	vendor/plugins/rspec/examples/stories/adder.rb
radiant-0.6.9	vendor/plugins/rspec/examples/stories/adder.rb
rspec-0.0.10	examples/stories/adder.rb
rspec-1.1.0	examples/stories/adder.rb
rspec-1.1.1	examples/stories/adder.rb
rspec-1.1.10	examples/stories/adder.rb
rspec-1.1.4	examples/stories/adder.rb
rspec-1.1.6	examples/stories/adder.rb
rspec-1.1.7	examples/stories/adder.rb
rspec-1.1.2	examples/stories/adder.rb
rspec-1.1.11	examples/stories/adder.rb
rspec-1.1.5	examples/stories/adder.rb
rspec-1.1.3	examples/stories/adder.rb
rspec-1.1.8	examples/stories/adder.rb
rspec-1.1.9	examples/stories/adder.rb
spree-0.2.0	vendor/plugins/rspec/examples/stories/adder.rb
spree-0.4.1	vendor/plugins/rspec/examples/stories/adder.rb