LISP 1. Create a function that receives a list and return the lowerst value 2. Create a function that receives a list and an integer and return “true” if the number exist in the list 3. Create a function that receives a list and return “true” if the list contains a palindrome. such as (a b c d e d c b a) 4. Create a variable in Lisp to store a tic-tac-toe, such as x E x 0 X 0 E x E
LISP 5. Create a function that receives the variable with the tic-tac-toe and return “true” if there is an empty space (an “E” letter). 6. The following list represent a tree '(a (b () ()) (c (d () () ) (e () ()) ) ) Create a function (recursive) that traverse the tree and print all the elements as A B C D E. 7. What is printed by the following code? (setf route '(boston cambridge lincoln concord)) (print (first (rest route)))
LISP 8. What is the output of the following code? (let ((x '(1 2)) (y '(9 10))) (print (+ (first x) (first y)) ) ) 9. What is printed by the following code? (defun fun(n) (if (= n 0) () (fun (- n 1)) ) n ) (print (fun 5)) 10. What is equivalent code in C++ for the following LISP statement (if (< 1 2) (+ 3 4) (- 5 6) )
LISP 1. A function test-min that returns the lower value in a List of numbers (test-min L) 2. A function test-average that returns the average of all values in a List of numbers (test-average L) 3. A function test-fibonacci that prints the first n elements of the fibonacci series (test-fibonacci n) 4. A recursive function that returns the leftmost even element in a list of numbers (test-even L) 5. A functions that traverse a list and returns how many of its elements are 0 (test-count-zeros L) 6. A recursive function that return the N member of a list L (assuming that the elements are numbered from zero onwards): (test-get n L) 7. A recursive function that returns non-NIL if x is a member of the list L. (test-is-in-list x L)
Q2 instructor(john,cs365). instructor(mary,cs311). enrolled(danielle,cs365). enrolled(danielle,cs446). § Which query provides a list of all the students enrolled in cs365? enrolled(Who, cs365).
Q5 § Given the following facts § cat(tom). § black_spots(tom). § dog(pluto). § white_spots(pluto) § Which rule defines in Prolog the following sentence: § "mary owns a Pet if it is a cat and it has black spots" owns(mary, Pet):- cat(Pet), black_spots(Pet).
Test Yourselves § A recursive function rec is defined as follows Write a set of rules in Prolog to define the solution to this function. ï î ï í ì ³ - - + - = £ = 3 ) 3 ( * ) 2 ( ) 1 ( 2 1 1 0 ) ( n n rec n rec n rec n n n rec
[email protected] Fall 2021 Copyright. These slides can only be used as study material for the class CSE240 at Arizona State University. They cannot be distributed or used for another purpose.
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