Prolog代写代考

G6021 Comparative Programming Prolog questions Prolog questions G6021 Comparative Programming 1/5 Example: Last Write Prolog clauses to find the last element of a list. Give a trace of your clauses for the query last([a,b,c],L), showing the substitutions at each step Advice for most people following this module: always think of a Haskell solution first: last

1. (a) G6021: Comparative Programming Exam Practice 4 Write a function first in Haskell that takes as parameters a number n and a list of numbers l, and returns the first n elements of the list l. The following shows the expected behaviour: first 3 [9,2,4,7,6,5] = [9,2,4] first 0 [1,2,3,4,5,6,7] = [] first 10

G6021 Comparative Programming January 2018 Paper: Solution notes These notes contain full solutions to some parts, but not all. These are not inteded to be model answers: consider them to be hints to help you answer these questions. 2018 Paper: solution notes G6021 Comparative Programming 1/14 Question 1a Given the λ-terms: I = λx.x, T

1. (a) (b) (c) (d) G6021: Comparative Programming Exam Practice 4 Write a function first in Haskell that takes as parameters a number n and a list of numbers l, and returns the first n elements of the list l. The following shows the expected behaviour: first 3 [9,2,4,7,6,5] = [9,2,4] first 0 [1,2,3,4,5,6,7] =