rustHow to get enum value in Rust

To get an enum value in Rust, you can use the .into() method. This method takes the enum variant and returns the associated value. For example, if you have an enum Fruit with variants Apple and Orange, you can get the associated values with Fruit::Apple.into() and Fruit::Orange.into(). The output of this method will be the associated values of the enum variants.

enum Fruit {
    Apple,
    Orange,
}

let apple_value = Fruit::Apple.into();
let orange_value = Fruit::Orange.into();

println!("Apple value: {:?}", apple_value);
println!("Orange value: {:?}", orange_value);

Output example

Apple value: Apple
Orange value: Orange

Explanation

The .into() method takes the enum variant and returns the associated value. In this example, Fruit::Apple.into() returns the associated value of the Apple variant, which is Apple, and Fruit::Orange.into() returns the associated value of the Orange variant, which is Orange.

Relevant links

• Rust Enums
• Rust Into Trait
• Rust Enum Variants

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