Tuples
fn main() {let t: (i8, bool) = (7, true);println!("t.0: {}", t.0);println!("t.1: {}", t.1);}
This slide should take about 5 minutes.
Like arrays, tuples have a fixed length.
Tuples group together values of different types into a compound type.
Fields of a tuple can be accessed by the period and the index of the value, e.g.
t.0,t.1.The empty tuple
()is referred to as the “unit type” and signifies absence of a return value, akin tovoidin other languages.