- dict-adjoin! dto dict obj ...procedure
Returns a dictionary that contains all the associations of dict plus those specified by objs, which alternate between keys and values. If a key to be added already exists in dict, the old value prevails.
(dict-adjoin! dto dict 7 8) ⇒ ((7 . 8) (1 . 2) (3 . 4) (5 . 6)) (dict-adjoin! dto dict 3 5) ⇒ ((1 . 2) (3 . 4) (5 . 6))