Rust Notes: Tuples

// Create a tuple with 3 elements.
let stuff = ("stuff", 42, 'a');

// Annotate the types of the tuple values.
let things: (&str, u8, char) = ("things", 69, 'z');

// Tuple elements are accessed with the dot '(.)' operator 
// and their 'index' number.
println!("{}", stuff.0); // => stuff
println!("{}", things.1); // => 69

// All the elements of a tuple can be destructured into a pattern.
let (a, b, c) = stuff;