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LESSON 6.2

Records Are Immutable

A record is a value: its fields cannot be reassigned. To change one, create a new record.

Goal Print Point(x: 1, y: 2) and Point(x: 9, y: 2) .

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;

record Point { x: Int32; y: Int32; }

fn main(): Void {
    mut a = Point(x: 1, y: 2);
    mut b = a;
    b.x = 9;
    stdout.println(a, b);
}

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Output

Your program output will appear here.

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