mirror of https://github.com/01-edu/public.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
86 lines
2.0 KiB
86 lines
2.0 KiB
![]()
4 years ago
|
## card_deck
|
||
|
|
||
|
### Instructions
|
||
|
|
||
|
Represent cards from a desk
|
||
|
|
||
|
- A standard deck of cards has 52 cards: 4 suits and 13 cards per suit
|
||
|
|
||
|
- Start by creating the `Suit` enum and implement the associated
|
||
|
function `random` which returns a random `Suit` (`Heart`,
|
||
|
`Diamond`, `Spade` or `Club`)
|
||
|
|
||
|
- Then create the `Rank` enum that can have the value
|
||
|
`Ace`, `King`, `Queen`, `Jack`, and `Number` associated to an `u8`
|
||
|
value to represent the ranks 2 through 10
|
||
|
After create an associated function to `Rank` called `Random` that
|
||
|
returns a random `Rank`
|
||
|
|
||
|
- Finally create a structure name `Card` which has the fields `suit`
|
||
|
and `rank`
|
||
|
|
||
|
Define:
|
||
|
|
||
|
The associated function `translate` for Rank and Suite
|
||
|
- for `Suit`, `tranlate` makes the translation between an integer value (u8) and the suit of a card (1 -> Heart, 2 -> Diamonds, 3 -> Spade, 4 -> Club)
|
||
|
- for `Rank`, `translate` makes the tranlation between an integer value (u8) and the rank ( 1 -> Ace, 2 -> 2, .., 10 -> 10, 11 -> Jack, 12 -> Queen, 13 -> King)
|
||
|
|
||
|
The associated function `random` for `Rank` and `Suit` which returns a random rand and suit respectively
|
||
|
|
||
|
Finally define the function `winner_card` that returns true if the card passed as an argument is an Ace of spades
|
||
|
|
||
|
### Expected Functions and Structures
|
||
|
|
||
|
```rust
|
||
|
pub fn random() -> Suit {
|
||
|
}
|
||
|
|
||
|
pub fn translate(value: u8) -> Suit {
|
||
|
}
|
||
|
|
||
|
pub fn random() -> Rank {
|
||
|
}
|
||
|
|
||
|
pub fn traslate(value: u8) -> Rank {
|
||
|
}
|
||
|
|
||
|
pub enum Suit {
|
||
|
}
|
||
|
|
||
|
pub enum Rank {
|
||
|
}
|
||
|
|
||
|
pub struct Card {
|
||
|
pub suit: Suit,
|
||
|
pub rank: Rank,
|
||
|
}
|
||
|
```
|
||
|
|
||
|
### Usage
|
||
|
|
||
|
Here is a program to test your function
|
||
|
|
||
|
```rust
|
||
|
fn main() {
|
||
|
let your_card = Card {
|
||
|
rank: Rank::random(),
|
||
|
suit: Suit::random(),
|
||
|
};
|
||
|
|
||
|
println!("You're card is {:?}", your_card);
|
||
|
|
||
|
// Now if the card is an Ace of Spades print "You are the winner"
|
||
|
if card_deck::winner_card(your_card) {
|
||
|
println!("You are the winner!");
|
||
|
}
|
||
|
}
|
||
|
```
|
||
|
|
||
|
And its output
|
||
|
|
||
|
```console
|
||
|
student@ubuntu:~/[[ROOT]]/test$ cargo run
|
||
|
You're card is Card { suit: Club, rank: Ace }
|
||
|
student@ubuntu:~/[[ROOT]]/test$
|
||
|
```
|