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(define (my-for-each proc list)
(if (null? list)
(newline)
((lambda (x) (proc (car x))
(my-for-each proc (cdr x))) list)))
(define (my-for-each proc list)
(if (null? list)
(newline)
((lambda (x) (proc (car x))
(my-for-each proc (cdr x))) list)))