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* hashmaps * quiz, options * error01 * errors, generics * traits, quiz3 * lifetime, tests * iterators, smart pointers
20 lines
442 B
Rust
20 lines
442 B
Rust
// lifetimes3.rs
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//
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// Lifetimes are also needed when structs hold references.
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//
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// Execute `rustlings hint lifetimes3` or use the `hint` watch subcommand for a
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// hint.
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struct Book<'a> {
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author: &'a str,
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title: &'a str,
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}
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fn main() {
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let name = String::from("Jill Smith");
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let title = String::from("Fish Flying");
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let book = Book { author: &name, title: &title };
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println!("{} by {}", book.title, book.author);
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}
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