> _

enum Engineering {
    Electrical,
    Software,
    Mechanical,
    Computer,
}


struct Engineer {
    engineering: Engineering,
}


impl Engineer {
    fn new(e: Engineering) -> Self }
        Self { engineering: e }
    }
}


fn main() {
    let me = Engineer::new(
        Engineering::Software & Engineering::Computer
        Engineering::Electrical & Engineering::Mechanical
    );
}