OOP in rust article - animal enum

main.rs

enum Animal {
    Dog(String),
    Cat(String),
    Pig(bool),
}

fn main() {
    let example_animal = Animal::Pig(true);
    match example_animal {
        Animal::Dog(name) => println!("It's a dog named {}!", name),
        Animal::Cat(color) => println!("It's a cat with {} fur!", color),
        Animal::Pig(cooked) => {
            if cooked {
                println!("It's dinner!");
            } else {
                println!("It's a pig!");
            }
        },
    }
}