// Adding methoids directly; without using traits

struct Player {
    first_name: String,
    last_name: String,
}

impl Player {
    fn full_name(&self) -> String {
        format!("{} {}", self.first_name, self.last_name)
    }
}

fn main() {
    let player_1 = Player {
        first_name: "Rafael".to_string(),
        last_name: "Nadal".to_string(),
    };

    println!("Player 01: {}", player_1.full_name());
}