Pipes and functions
The pipe operator passes a value as the last argument.
What you will be able to do
- Use |> to chain.
- Functions are values.
- Use partial application.
In plain English
The pipe operator passes a value as the last argument.
- Use |> to chain.
- Functions are values.
- Use partial application.
let double x = x * 2
[1; 2; 3]
|> List.map double
|> List.sum
|> printfn "%d"Your turn
EasyExplain it back
Answer from memory: What does |> do?
TEXT · starter
Your answer…Check your understanding before moving on.
Knowledge checkQuestion 1
What does |> do?
Select an answer to continue
Study tools
Make it yours.
Keep a private note for this lesson, then turn the key ideas into flashcards you can revisit.
Sign in to save notes and flashcards.Both are private to your account and stay with your progress.
Sign inFinished reading?
Lock in what you just learned.
0%
Mark this lesson complete to save your place and move one step closer to the certificate.