Class: Array

Inherits:
Object
  • Object
show all
Defined in:
lib/spellr/backports.rb

Instance Method Summary collapse

Instance Method Details

#sumObject



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# File 'lib/spellr/backports.rb', line 5

def sum
  if block_given?
    reduce(0) { |total, value| total + yield(value) }
  else
    reduce(:+)
  end
end