murasame 3cc91daba5 progress 50 percent
Change-Id: I8c926bd37d7fefc9143b0accdb1a165a9c1063df
2023-05-19 17:41:56 +08:00

30 lines
562 B
Rust

// enums2.rs
// Execute `rustlings hint enums2` or use the `hint` watch subcommand for a hint.
#[derive(Debug)]
enum Message {
Move { x: usize, y: usize },
Echo(String),
ChangeColor(u8, u8, u8),
Quit,
}
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();
}
}