Learn Rust with Me! Part 6 Hash Maps
Rust is an open-source, systems programming language that you can use to develop efficient, safe software. Hash Maps are a common collection type that we can use in Rust. The Hash Map type stores data by mapping a key to a value, and data is accessed in Hash Maps by using the key.
In this video, I cover how Hash Maps work, how we can create them, and how we can insert and remove items from them.
0:00 Introduction
0:43 Creating a Hash Map
2:19 Inserting items into a Hash Map
3:27 Retrieving an item from a Hash Map using get
4:40 Removing items from a Hash Map using remove
5:53 Wrap up
Links!
Source code for this lesson: https://github.com/willvelida/learn-rust
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