[Rust] Enum demo with match.

enum Day {
    Sunday,
    Monday,
    Tuesday,
    Wednesday,
    Thursday,
    Friday,
    Saturday,
}

fn main() {
    let day = Day::Sunday;

    match day {
        Day::Saturday | Day::Sunday => {
            println!("Relax yourself");
        }
        _ => {
            println!("Work hardly")
        }
    }
}