When you create an infinitely applicable algorithm or a collection-like structure, it's really nice to have the dozens of methods that an iterator provides at your disposal. For this, you will have to know how to tell Rust to implement them for you.






















































When you create an infinitely applicable algorithm or a collection-like structure, it's really nice to have the dozens of methods that an iterator provides at your disposal. For this, you will have to know how to tell Rust to implement them for you.