1. Consider the function fun defined as follows: (define (fun 1) (if (null? 1) I (cons (car 1) (map (lambda (x) (+ (car l) x)) (fun (cdr )))))) Give the value of the expression (fun (7 2 4)) and explain how it is computed (trace the code for the given input).

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Functional Programming using Scheme

 

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1. Consider the function fun defined as follows:
(define (fun 1) (if (null? I) I
(cons (car 1) (map (lambda (x) (+ (car l) x)) (fun (cdr !))))))
Give the value of the expression (fun (7 2 4)) and explain how it is computed (trace the code for the
given input).
Answer:
Transcribed Image Text:1. Consider the function fun defined as follows: (define (fun 1) (if (null? I) I (cons (car 1) (map (lambda (x) (+ (car l) x)) (fun (cdr !)))))) Give the value of the expression (fun (7 2 4)) and explain how it is computed (trace the code for the given input). Answer:
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