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drKreso/array_helper.rb

Created October 24, 2016 20:40
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Make array flat
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array_helper.rb
def make_flat(array, result = [])
array.each do |item|
item.class == Array ? make_flat(item, result) : result << item
end
result
end
puts make_flat([[1,2,[3]],4,[[4,6]]]) == [1,2,3,4,4,6]
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