Rust tuple - fixed-sizes, mixed, ordered collection

• tuple

• parenthesis

• ()

• Each value can be any type. (heterogeneous)

• The types and the number of elements are fixed at creation.

• In this example the types are deducted from the values.

• It is ordered.

• We can access the individual elements using their index and the dot-notation.

• The content can be changed only if the definition uses mut.

• Tuple

• Tuple Types

• Examples

fn main() {
    let things = (11, '2', String::from("three"));
    println!("{}", things.0);
    println!("{}", things.1);
    println!("{}", things.2);
    println!("{:?}", things);
}

11
2
three
(11, '2', "three")