What type is inferred for a, ß, and for the variable xs? let xyz (a : a) : B %3D let rec abc a match a with -> [] | "": :xs -> abc xs ::XS -> xs :: abc XS in a :: abc a What type is inferred the variables abc, x, and y? let abc = fun x -> fun y -> if x < 0 || y < 0 then [] else [x + y]
What type is inferred for a, ß, and for the variable xs? let xyz (a : a) : B %3D let rec abc a match a with -> [] | "": :xs -> abc xs ::XS -> xs :: abc XS in a :: abc a What type is inferred the variables abc, x, and y? let abc = fun x -> fun y -> if x < 0 || y < 0 then [] else [x + y]
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
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question
![What type is inferred for a, ß, and for the variable xs?
let xyz (a : a) : B
let rec abc a =
match a with
| []
-> []
| ""::xs -> abc xs
::XS -> XS :: abc XS
in
а :: abc а
What type is inferred the variables abc, x, and y?
let abc = fun x -> fun y ->
if x < 0 || y < 0 then
[]
else
[x + y]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff22631b0-8ad4-4be7-9adc-e777999434e5%2F472fea13-7d9d-49c2-a085-1584bd2d4cdf%2Fs48c6_processed.png&w=3840&q=75)
Transcribed Image Text:What type is inferred for a, ß, and for the variable xs?
let xyz (a : a) : B
let rec abc a =
match a with
| []
-> []
| ""::xs -> abc xs
::XS -> XS :: abc XS
in
а :: abc а
What type is inferred the variables abc, x, and y?
let abc = fun x -> fun y ->
if x < 0 || y < 0 then
[]
else
[x + y]
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