Contents

class Array
    def sum(start = 0)
        inject(start, &:+)
    end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
diy_rails-0.2.5	lib/diy_rails/array.rb
diy_rails-0.2.3	lib/diy_rails/array.rb
diy_rails-0.2.2	lib/diy_rails/array.rb
diy_rails-0.2.1	lib/diy_rails/array.rb
diy_rails-0.2.0	lib/diy_rails/array.rb
diy_rails-0.1.3	lib/diy_rails/array.rb