fn main() {
#[derive(Debug)]
enum Week {
星期一 = 1,
星期二,
}
let mon = Week::星期一 as i32;
let tue = Week::星期二;
println!("{:?}", mon );
println!("{:?}", tue );
}
fn main() {
#[derive(Debug)]
enum Week {
星期一 = 1,
星期二,
}
let mon = Week::星期一 as i32;
let tue = Week::星期二;
println!("{:?}", mon );
println!("{:?}", tue );
}
本文标题:Rust 实例 —— 这样的枚举有用吗?
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