nessamurmur/head_tail.rb

Created July 6, 2014 10:11

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Spliting head from tail

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head_tail.rb

	a = [1,2,3,4,5]
	# => [1, 2, 3, 4, 5]
	head, *tail = a
	# => [1, 2, 3, 4, 5]
	head
	# => 1
	tail
	# => [2, 3, 4, 5]

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