LISP programming language/Talk

---

Function CAR in LISP program returns the first element in a list.

  (car '(a b c d))
  Returns a

Function CDR would return everything but the first element in a list.

  (cdr '(a b c d))
  returns (b c d)

There are of course many variations of this.

  (cadr '(a b c d))
  Returns b

Working from the inside out is the same as (car (cdr '(a b c d)))

---