You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

29 lines
537 B

// enums2.rs
// 让我能够编译!执行 `rustex hint enums2` 获取提示!
// I AM NOT DONE
#[derive(Debug)]
enum Message {
// TODO定义下面使用到的多种 Message 类型
}
impl Message {
fn call(&self) {
println!("{:?}", &self);
}
}
fn main() {
let messages = [
Message::Move { x: 10, y: 30 },
Message::Echo(String::from("hello world")),
Message::ChangeColor(200, 255, 255),
Message::Quit,
];
for message in &messages {
message.call();
}
}