Rust Tuesdays: Traits

trait TraitsMastery {
fn attend(&self) -> bool;
fn gain_knowledge(&mut self, topics: Vec<&str>) -> bool;
}
struct RustDeveloper {
name: String,
traits_level: u8,
}
impl TraitsMastery for RustDeveloper {
fn attend(&self) -> bool {
true // 🙋‍♂️ Attending the FREE Rust Traits 🛠️ Workshop!
}
fn gain_knowledge(&mut self, topics: Vec<&str>) -> bool {
println!("🧑‍🏫 Learning about:");
for topic in topics {
println!(" ✨ {}", topic);
}
self.traits_level += 1;
true
}
}
fn main() {
let mut jane = RustDeveloper {
name: String::from("Jane Doe"),
traits_level: 1,
};
if jane.attend() {
jane.gain_knowledge(vec![
"Traits 👓",
"Defining & Implementing Traits 📝",
"Trait Bounds 🌐",
"Inheriting Traits 🧑‍💼",
"Static vs Dynamic Dispatch ⚡️🐢",
"Operator Overloading ⌨️",
"Safe Abstractions 🛡️",
]);
println!("🥳 {}'s Rust Traits Level: {}", jane.name, jane.traits_level);
}
}