rustUsing enum box in Rust
Enums in Rust are a type of data structure that allows you to define a set of named constants. They are useful for representing a fixed set of values, such as the days of the week or the suits in a deck of cards.
Example code:
enum Suit {
Spades,
Hearts,
Diamonds,
Clubs
}
let my_card = Suit::Spades;
Output:
Suit::Spades
Code parts with detailed explanation:
enum Suit
: This defines a new enum type calledSuit
.Spades
,Hearts
,Diamonds
,Clubs
: These are the four constants that make up theSuit
enum.let my_card = Suit::Spades
: This creates a variable calledmy_card
and assigns it the value ofSuit::Spades
.
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