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Give a brief description of a type class. Use a specific example if you wish. Why would the following function not compile? larger :: Num a => a -> a -> a larger x y = if (x > y) then x else y 3. Name one change (there are several) that would allow this to compile.

Give a brief description of a type class. Use a specific example if you wish. Why would the following function not compile? larger :: Num a => a -> a -> a larger x y = if (x > y) then x else y 3. Name one change (there are several) that would allow this to compile.

Computer Networking: A Top-Down Approach (7th Edition)
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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Consider type classes in Haskell:

  1. Give a brief description of a type class. Use a specific example if you wish.

  2. Why would the following function not compile?

larger :: Num a => a -> a -> a

larger x y = if (x > y) then x else y

3. Name one change (there are several) that would allow this to compile.

 

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