Example
Creating a Trait
trait Speak {
fn speak(&self) -> String;
}
Implementing a Trait
struct Person;
struct Dog;
impl Speak for Person {
fn speak(&self) -> String {
String::from("Hello.")
}
}
impl Speak for Dog {
fn speak(&self) -> String {
String::from("Woof.")
}
}
fn main() {
let person = Person {};
let dog = Dog {};
println!("The person says {}", person.speak());
println!("The dog says {}", dog.speak());
}
