Tuple

A tuple is a collection of values.

Cheatsheet

let pair = (1, true);
println!("{} {}", pair.0, pair.1);

fn reverse(pair: (i32, bool)) -> (bool, i32) {
    let (a, b) = pair;
    (b, a)
}

struct Matrix(f32, f32, f32, f32);
let m = Matrix(1.0, 1.1, 1.2, 1.0);