tuples - Rust By Example
Description: A description

# tuples

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"),
            // `..` can be the used ignore the rest of the tuple
            _      => println!("It doesn't matter what they are"),
            // `_` means don't bind the value to a variable
        }
    }

### See also:

Tuples