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Rust 1.76.0


There is a new edition of the book and this is an old link.

Vectors store more than one value in a single data structure that puts all the values next to each other in memory. Vectors can only store values of the same type.

let v: Vec<i32> = Vec::new();
let numbers = vec![1, 2, 3];

Here are the relevant sections in the new and old books: