Contents

class Array
  def sum
    self.inject(:+)
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
rstat-0.1.0	lib/rstat/core_ext/array/sum.rb
rstat-0.0.4	lib/rstat/core_ext/array/sum.rb
rstat-0.0.3	lib/rstat/core_ext/array/sum.rb