Be aware there is also a lazy racket (#lang lazy) #lang racket ; call by value (define (show x) (display x) (newline) x) (define (plus x y z) (display "now we are in the procedure\n") (+ x y z)) "the procedure has been defined" (plus (show 1) (show 2) (show 3) ) "the proceedure has been called" gives "the procedure has been defined" 1 2 3 now we are in the procedure 6 "the proceedure has been called" > BUT #lang lazy ; call lazy (define (show x) (display x) (newline) x) (define (plus x y z) (display "now we are in the procedure\n") (+ x y z)) "the procedure has been defined" (plus (show 1) (show 2) (show 3) ) "the proceedure has been called"
gives "the procedure has been defined" now we are in the procedure 1 2 3 6 "the proceedure has been called" > _____ From: users [mailto:users-boun...@racket-lang.org] On Behalf Of ????? ?????? Sent: domingo, 20 de julio de 2014 11:03 To: users@racket-lang.org Subject: [racket] Pass by value/name/reference Hey :) How the arguments are passed in racket? by value/ reference/name? If u can add an example it will b good :) Thank U !
____________________ Racket Users list: http://lists.racket-lang.org/users