Rustlings generics1: Using Vectors, a struct that implements generics
InstructorChris Biscardi
Published 4 years ago
Updated 3 years ago
README for this exercise.
Chris Biscardi: [0:00] Generics in Rust give us a way to specify that the thing that we're building can operate on multiple different types. Usually, generics are used in place of type signatures or struct signatures.
[0:11] In this case, vectors are implemented on a generic type. In this case, when we create a new vector, we can tell it what concrete type we want it to use, and it will use that. This is us using a data structure, Vec, that has been implemented on a generic type.
egghead
~ 2 hours ago
Markdown supported.
Become a member to join the discussionEnroll Today
Member comments are a way for members to communicate, interact, and ask questions about a lesson.
The instructor or someone from the community might respond to your question Here are a few basic guidelines to commenting on egghead.io
Be on-Topic
Comments are for discussing a lesson. If you're having a general issue with the website functionality, please contact us at support@egghead.io.
Avoid meta-discussion
Code Problems?
Should be accompanied by code! Codesandbox or Stackblitz provide a way to share code and discuss it in context
Details and Context
Vague question? Vague answer. Any details and context you can provide will lure more interesting answers!