25 lines
386 B
Rust
25 lines
386 B
Rust
enum Coin {
|
|
Penny,
|
|
Nickel,
|
|
Dime,
|
|
Quarter,
|
|
}
|
|
|
|
fn value_in_cents(coin: Coin) -> u8 {
|
|
match coin {
|
|
Coin::Penny => 1,
|
|
Coin::Nickel => 5,
|
|
Coin::Dime => 10,
|
|
Coin::Quarter => 25,
|
|
}
|
|
|
|
}
|
|
|
|
fn main() {
|
|
println!("Hello, world!");
|
|
let v: u8 = value_in_cents(Coin::Dime);
|
|
let s: String = v.to_string();
|
|
println!("{}", s);
|
|
|
|
}
|