Question

In racket language, define a procedure named build-naturals that returns the list (list 0 .. (- n 1)) for any natural number n. Example: (build-naturals 5) returns (0 1 2 3 4).. The procedure must call build-list. The procedure passed to build-list must be a lambda expression, not a named procedure

Answer 1

A function build-naturals is defined which accepts one parameter 'n'

CODE:

(define (build-naturals n)
(build-list n (lambda(x) (* x 1)))
)
(print (build-naturals 5))

SCREENSHOT:

OUTPUT:

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