&rest example

(defun add (&rest numbers)

(let ((sum 0))

(dolist (n numbers)

(setq sum (+ sum n)))

sum))

• Call it this way:

  • (add 1 2 4)

• Or this way:

  • (add 9 1 8 4 8 6)

Previous slide

Next slide

Back to first slide

View graphic version