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LESSON 6.3

Named States: Enums

An enum is a type with a closed set of values. A match on an enum must cover every case, and the compiler checks it.

Goal Print alto , cuidado , or avanza based on light_now() .

Write a Zirk program, then run it to see the world react.

Your code

main.zirk

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Zirk

import { stdout } from std.io;

enum Light { Red, Yellow, Green }

fn main(): Void {
    match light_now() {
        Light.Red => stdout.println("alto");
    }
}

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Output

Your program output will appear here.

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