Curso Rust. HashMap: guardar datos con clave y valor.

In this new video of the Rust course, we begin working with HashMaps, a very useful data structure when we need to store information by associating a key with a value. We'll see what HashMaps are for, in what situations they might be more suitable than other collections like arrays, and we'll build a simple example to understand their basic syntax in Rust. During the video, we'll use the `insert` method to add elements, iterate through the HashMap with a `for` loop, and see how to access a specific value using the `get` method. This introductory video is designed to help you understand the practical applications of HashMaps and start working with them step by step in Rust. For more courses, exercises, and resources, visit: https://www.pildorasinformaticas.es