tuplas - Rust By Example
Description: Rust by Example (RBE) is a collection of runnable examples that illustrate various Rust concepts and standard libraries.

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# tuplas

Tuples can be destructured in a `match` as follows:

    fn main() {
        let triple = (0, -2, 3);
        // TODO ^ Try different values for `triple`

        println!("Tell me about {:?}", triple);
        // Match can be used to destructure a tuple
        match triple {
            // Destructure the second and third elements
            (0, y, z) => println!("First is `0`, `y` is {:?}, and `z` is {:?}", y, z),
            (1, ..)  => println!("First is `1` and the rest doesn't matter"),
            (.., 2)  => println!("last is `2` and the rest doesn't matter"),
            (3, .., 4)  => println!("First is `3`, last is `4`, and the rest doesn't matter"),
            // `..` can be used to ignore the rest of the tuple
            _      => println!("It doesn't matter what they are"),
            // `_` means don't bind the value to a variable
        }
    }

### Ver también

Tuples