rust match expression
xxxxxxxxxx
fn fair_dice_roll() -> i32 {
match feeling_lucky {
true => 6,
false => 4,
}
}
xxxxxxxxxx
match stringthing.as_str() {
"a" => println!("0"),
"b" => println!("1"),
"c" => println!("2"),
_ => println!("something else!"),
}