Iterators
Explore how Rust uses the Iterator trait to drive for loops by managing item streams, including creating your own iterator to count down from 10 to 1. Understand associated types, the next method, and how to control iteration flow in Rust programs.
We'll cover the following...
We'll cover the following...
The engine powering for loops under the hood is the Iterator trait. Let’s think about what we want to do. Each time we step through the for loop, we need to get the next item in a stream of values. We need some way ...