rustvla | Rust practice challenges

Beta

Enums in Rust can combine unit, tuple and named field variants to represent a wide range of concepts. This challenge uses enums to represent playing cards in a card game.

You will implement a Card enum that can represent either:

A face card (e.g., King, Queen, Jack), which is a unit variant.
A numbered card with a value (e.g., 7 of Hearts), which is a tuple variant.

Your Task

Create an enum Card with the following variants:

King, Queen, Jack (unit variants for face cards).
Numbered(u8, String) representing a numbered card with its value and suit.

Write a function card_description that takes a Card and returns a description of the card:

For King, return "King".
For Queen, return "Queen".
For Jack, return "Jack".
For Numbered(value, suit), return "{value} of {suit}", e.g., "7 of Hearts".
Ignore error handling for this challenge.

Hints

<details> <summary>Click here to reveal hints</summary>

Use the match statement to handle each enum variant.
String interpolation can be done with the format! macro for the Numbered variant.

</details>

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pub enum Card {
    // Define the Card variants here
}

pub fn card_description(card: &Card) -> String {
    // Your code here...
}

pub enum Card {
    // Define the Card variants here
}

pub fn card_description(card: &Card) -> String {
    // Your code here...
}