Writing Generic Code in Rust
Learn to write functions and data structures that work with multiple types, enhancing code reusability without sacrificing type safety.
Why Write Generic Code?
Imagine you need a function that finds the largest item in a list. What if you need it for numbers, and then for characters, and then for custom objects?
Without generics, you'd write a separate function for each type, leading to lots of duplicated code. This is where generics come in!
Introducing Generics
Generics allow you to write code that works with multiple types, without repeating yourself. They are a way to write flexible and reusable functions or data structures.
Think of it as a blueprint that can be adapted for different materials.
All lessons in this course
- Writing Generic Code in Rust
- Defining and Implementing Traits
- Advanced Trait Usage: Associated Types