deque-blog/head-and-tail.clj

## head-and-tail.clj
(defn head-and-tail
  [[x & xs]]  ; Destructuring of the input container
  {:head x    ; `x` contains the first element
   :tail xs}) ; `xs` contains the remaining elements

; Example call
(head-and-tail [1 2 3])
=> {:head 1, :tail (2 3)}
	(defn head-and-tail
	[[x & xs]] ; Destructuring of the input container
	{:head x ; `x` contains the first element
	:tail xs}) ; `xs` contains the remaining elements

	; Example call
	(head-and-tail [1 2 3])
	=> {:head 1, :tail (2 3)}