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