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Programming-Idioms

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  • Rust

Idiom #220 Create a tuple value

Create t consisting of 3 values having different types.

Explain if the elements of t are strongly typed or not.

let t = (2.5, "hello", -1);

Tuples are like “fixed-length collections of values of different types”.
They are strongly typed.
let t = 1, 'a', "b"

in OCaml, parenthesis for tuples are optional and only used to disambiguate.
Type inference can determine the type of the tuple without annotation.

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