Introducing Iterators in Rust: Rust programming for beginners and the curious

May 19, 2020

Notes and Resources

This video talks you through what an iterator is, why they’re useful and how to use them. Some talking points:

Syntax for iteration in Rust • How working with collections would need to occur without iterators
Difference between iter(), into_iter() and iter_mut()
Some of the higher-order programming techniques that Rust’s iterators enable (map/reduce style processing)

This video originally appeared on Twitch.