this post was submitted on 06 Apr 2024
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Programming Languages

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Hello!

This is the current Lemmy equivalent of https://www.reddit.com/r/ProgrammingLanguages/.

The content and rules are the same here as they are over there. Taken directly from the /r/ProgrammingLanguages overview:

This community is dedicated to the theory, design and implementation of programming languages.

Be nice to each other. Flame wars and rants are not welcomed. Please also put some effort into your post.

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[–] [email protected] 7 points 5 months ago

In Rust and Haskell you have to at least annotate the parameter types and return type of functions.

In OCaml type inference is a lot more powerful: you don’t have to annotate function signatures

Actually, Haskell and OCaml have this in common. Only Rust requires parameter types of the three.

I could do

add2 a b = a + b
main = do
    putStrLn $ "5 + 3 = " ++ (show $ add2 5 3)

And that would work