Syntax:
rplaca cons object => cons
rplacd cons object => cons
Pronunciation:
rplaca: [,ree'plakuh] or [,ruh'plakuh]
rplacd: [,ree'plakduh] or [,ruh'plakduh] or [,ree'plakdee] or [,ruh'plakdee]
Arguments and Values:
cons---a cons.
object---an object.
Description:
rplaca replaces the car of the cons with object.
rplacd replaces the cdr of the cons with object.
Examples:
(defparameter *some-list* (list* 'one 'two 'three 'four)) => *some-list* *some-list* => (ONE TWO THREE . FOUR) (rplaca *some-list* 'uno) => (UNO TWO THREE . FOUR) *some-list* => (UNO TWO THREE . FOUR) (rplacd (last *some-list*) (list 'IV)) => (THREE IV) *some-list* => (UNO TWO THREE IV)
Side Effects:
The cons is modified.
Affected By: None.
Exceptional Situations: None.
Should signal an error of type type-error if cons is not a cons.
See Also: None.
Notes: None.
RetroSearch is an open source project built by @garambo | Open a GitHub Issue
Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo
HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4