rustlings/exercises/enums/enums2.rs
2020-10-23 08:19:55 -06:00

32 lines
593 B
Rust

// enums2.rs
// Make me compile! Execute `rustlings hint enums2` for hints!
#[derive(Debug)]
enum Message {
// TODO: define the different variants used below
Move{x: i8, y: i8},
Echo(String),
ChangeColor(i16, i16, i16),
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();
}
}