This post shows Rust HashMap basic examples, particularly for beginners. A map is a type of data structure that allows us to store key-value pair data. We may have learned it from other programming languages like Java. In Rust, the
Rust – Check if key exists in HashMap Examples
This post shows how to check if a key exists in a HashMap in Rust. As we know, Rust has the HashMap struct, which is part of its Collections library that we can use to store key-value pairs. Rust HashMap
Rust – How to get Keys and Values from HashMap
In Rust, we can store key and value pairs using HashMap. This post shows how to store and extract the keys and values from a HashMap using the functions iter(), keys(), values(), get(), and unwrap(). Store Test Data Into a