1 lizt2) (cond ((null? lizt1) lizt2) (else (cons (car lizt1) (append (cdr lizt1) lizt2))) ) ) Problem: Reimplement the function in Haskell. Guidelines: Each reimplementation must define the same protocols as the original Scheme implementation. 1 Names may be altered when they conflict with reserved words or library functions. 2 Generic types should be used when possible, ot
1 lizt2) (cond ((null? lizt1) lizt2) (else (cons (car lizt1) (append (cdr lizt1) lizt2))) ) ) Problem: Reimplement the function in Haskell. Guidelines: Each reimplementation must define the same protocols as the original Scheme implementation. 1 Names may be altered when they conflict with reserved words or library functions. 2 Generic types should be used when possible, ot
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
Related questions
Question
Scheme Function:
(define (append lizt1 lizt2)
(cond
((null? lizt1) lizt2)
(else (cons (car lizt1)
(append (cdr lizt1) lizt2)))
)
)
Problem:
Reimplement the function in Haskell.
Guidelines:
Each reimplementation must define the same protocols as the original Scheme implementation.
1 Names may be altered when they conflict with reserved words or library functions.
2 Generic types should be used when possible, otherwise consistent non-generic types should be used instead.
Each reimplementation must produce the same semantics as the original Scheme implementation when possible.
1 No library functions which produce the same semantics may be used.
2 No iteration may be used, only recursion.
3 There must be referential transparency, thus no side effects.
4 Any suitable operations for equality may be substituted.
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