Class: Array

Inherits:
Object
  • Object
show all
Defined in:
lib/core_ext/array.rb

Instance Method Summary collapse

Instance Method Details

#+@ ⇒ Object 



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# File 'lib/core_ext/array.rb', line 2

def +@
  map do |element|
    element + 1
  end
end

#-@ ⇒ Object 



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# File 'lib/core_ext/array.rb', line 8

def -@
  map do |element|
    element - 1
  end
end