Implement in Scheme using map and foldl. DO NOT use recursive definition for this problem. Define a function lstOR, which takes a list of Booleans and returns #f if and only if all of the Booleans are false. For your convenience, (lstOR 0 ()) is defined as #f. For example, (lstOR '(#t #f)) ; returns #t (lstOR '(#f #f)) ; returns #f (lstOR '()) ; returns #f
Implement in Scheme using map and foldl. DO NOT use recursive definition for this problem. Define a function lstOR, which takes a list of Booleans and returns #f if and only if all of the Booleans are false. For your convenience, (lstOR 0 ()) is defined as #f. For example, (lstOR '(#t #f)) ; returns #t (lstOR '(#f #f)) ; returns #f (lstOR '()) ; returns #f
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Implement in Scheme using map and foldl. DO NOT use recursive definition for this problem.
Define a function lstOR, which takes a list of Booleans and returns #f if and only if all of the Booleans are false. For your convenience, (lstOR 0 ()) is defined as #f. For example,
(lstOR '(#t #f)) ; returns #t
(lstOR '(#f #f)) ; returns #f
(lstOR '()) ; returns #f
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