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LESSON 5.1

Fixed Shelves: Array

An Array<T> stores a fixed number of items of the same type. Read or change an item by its position ( arr[0] is first); arr.length tells you how many items it holds.

Goal Change the second item (position 1) to 99 , then print the shelf and its size.

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;

fn main(): Void {
    mut arr: Array<Int32> = Array(10, 20, 30);
    stdout.println(arr, arr.length);
}

⌘ / Ctrl + Enter

Output

Your program output will appear here.

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