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rustlings/solutions/16_lifetimes/lifetimes3.rs
2024-06-27 16:15:53 +02:00

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348 B
Rust

// Lifetimes are also needed when structs hold references.
struct Book<'a> {
// ^^^^ added a lifetime annotation
author: &'a str,
// ^^
title: &'a str,
// ^^
}
fn main() {
let book = Book {
author: "George Orwell",
title: "1984",
};
println!("{} by {}", book.title, book.author);
}