- Implement a function stack that takes the first element of a list and moves it to the back
- Implement a function stack that takes the first element of a list and moves it to the back
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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Question
in Elm;
![Exercise F
——
Implement a function stack that takes the first element
of a list and moves it to the back
stack List a -> List a
stack xs =
[] --remove this line and implement your halves function here
Exercise G
Implement a function halves that takes a list of integers
and divides each element of the list by two
(using the integer division operator //)
NOTE use the map function combined with a lambda expression
to do the division with a neat solution
halves List Int -> List Int
halves xs =
[] remove this line and implement your halves function here](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F40f5df34-6756-4b67-b2a4-18e7119b980e%2F8daba051-7901-4c32-acda-94018d1b29db%2F28b9eq_processed.png&w=3840&q=75)
Transcribed Image Text:Exercise F
——
Implement a function stack that takes the first element
of a list and moves it to the back
stack List a -> List a
stack xs =
[] --remove this line and implement your halves function here
Exercise G
Implement a function halves that takes a list of integers
and divides each element of the list by two
(using the integer division operator //)
NOTE use the map function combined with a lambda expression
to do the division with a neat solution
halves List Int -> List Int
halves xs =
[] remove this line and implement your halves function here
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