Iterators in Rust Explained - Map, filter, fold (reduce) - Full Crash Rust Tutorial for Beginners
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In this Rust programming tutorial, we talk about Iterators, one of Rust's most powerful features. Learn how iterators work, why they're essential, and how to use them effectively in your Rust projects. We'll break down different types of iterators and methods for modifying and consuming them and offer practical examples to guide you through the process.
0:00 What are iterators in Rust, and Why Iterators? Introduction
1:20 A first example of using Iterators in Rust
2:21 Iterators under the hood - The Iterator Trait and the Next Method, Check the iterators with assert
6:27 Types of Iterators: iter(), iter_mut(), into_iter()
15:10 Summary table for Type of Iterators
15:36 Method to modify and consume Iterators: The Map Method
18:11 The Filter method
19:21 The Fold Method, similar to Reduce
20:52 Recap and conclusion
GitHub link: https://github.com/FrancescoXX/iterat...