OCaml 1. Briefly explain why the following expressions induce a "type error"? (a) [("1", 4.0) ("R, 0.0): ("S", 1)] (b) type 'a option let f & - Some of 'a None if a < 0.0 then None else a
OCaml 1. Briefly explain why the following expressions induce a "type error"? (a) [("1", 4.0) ("R, 0.0): ("S", 1)] (b) type 'a option let f & - Some of 'a None if a < 0.0 then None else a
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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![OCaml
1. Briefly explain why the following expressions induce a "type error"?
(a)
[("1", 4.0) ("R", 0.0); ("S", 1)]
(b)
type 'a option
let f a -
-
Some of 'a | None
if a < 0.0 then None else a](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4f36a7e5-84cf-465d-8061-5966661d9ac1%2F75237ec5-40b6-4efa-af17-4f71402c1bf6%2Fzs7y7wp_processed.png&w=3840&q=75)
Transcribed Image Text:OCaml
1. Briefly explain why the following expressions induce a "type error"?
(a)
[("1", 4.0) ("R", 0.0); ("S", 1)]
(b)
type 'a option
let f a -
-
Some of 'a | None
if a < 0.0 then None else a
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