Question: 10. What does the following Scheme function do? (define (x lis) (cond ((null? lis) 0) ((not (list? (car lis))) (cond ((eq? (car lis) #f) (x

10. What does the following Scheme function do? (define (x lis)

10. What does the following Scheme function do? (define (x lis) (cond ((null? lis) 0) ((not (list? (car lis))) (cond ((eq? (car lis) #f) (x (cdr lis))) (else (+ 1 (x (cdr lis)))))) (else (+ (x (car lis)) (x (cdr lis))))

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

What does the following Scheme function do? (define (x lis) (cond ( (null? lis) 0) ( (not (list? (car lis))) (cond ( (eq? (car lis) #f) (x (cdr lis))) (else (+ 1 (x (cdr lis)))))) (else (+ (x (car...

What does the following Scheme function do? (define ( x lis) (cond ((null? lis) 0 ) ((not (list? (car lis))) (cond ((eq? (car lis) \#f) (x (cdr lis))) ( else (+1 (x (cdr lis )))))) ( else (+(x (car...

What does the following Scheme function do? (define (x lis) (cond ((null? lis) 0) ((not (list? (car lis)) (cond ((eq? (car lis) #f) (x (cdr lis))) (else (+ 1 (x (cdr lis))))) (else (+ (x (car lis))...

please solve those questions 49. What does the following Scheme function do? (define (x lis) (cond ((null? lis) ?) ((not (list? (car lis))) (cond ((eq? (car lis) nil) (x (cdr lis))) (else (+ (x (car...

Any help is appreciated , I am working on a practice review for my class. 47. Consider the following Scheme function: (define (guess list1 list2) (cond null? list1) 0) ((member (car list1)list2) cons...

Consider the following Scheme function foo: (define (foo x) (cond ((null? x) 0) ((not (list? (car x))) (+ 1 (foo (cdr x)))) ((eq? x ()) (foo (car x))) ((eq? x (x)) (foo x)) (#t (+ (foo (car x)) (foo...

What does this function do? (define (x lis) (cond ((null? lis) 0) ((not (list? (car lis))) (+ 1 (x (cdr lis)))) (else (+ (x (car lis)) (x (cdr lis)))) ))

Could you please fill out this scheme? ;;; predicates: list? null? eq? equal? ;;; quote ;;; car cdr caddr ;;; cons list append ;;; length (newline) (display (cons 0 '(1 2 3)))(newline) (display (cons...

4- What does the following Scheme function do? DEFINE (equal listl list2) (COND (NOT (LIST? listl)) (EQ? listl list2)) ( (NOT (LIST? list2)) #F) (NULL? listl) (NULL? list2)) ((NULL? list2) #F) (equal...

What does the following Scheme function do? (define (y s lis) (cond ( ( null? lis) ( ) ) ( ( equal? s (car lis )) lis) (else ( y s (cdr lis))) ) ) What does the following Scheme function do? (define...

Air at a pressure of 100 kPa has a volume of 0.32 m3. The air is compressed in a reversible adiabatic manner until the temperature is 190 o C. The reversible work is -63 kJ. Determine (a) the initial...

Why do countries with less independent central banks tend to have higher inflation rates? Is it possible for the central bank to increase output and reduce unemployment in the long run? In the long...

1 ) Fill in the formulas in the Summary Report template as follows: a . You do not need to calculate the Number of Fiscal Weeks. b . You can calculate beginning and ending dates using = MIN and = MAX...

b. Friction coefficients are required to calculate pressure losses in ducts, tubes or pipes. The Colebrook equation, which is valid only under turbulent conditions, can be applied for many different...

What would be the shared Data Elements between Position Control and Salary Grade Tables in providing cost input to Budgets for vacant positions?

What is the purpose of the Salary Structure Table?

What is the scope and use of a Job Family Table?