Ctrl / ⌘ + drag to orbit · Ctrl / ⌘ + scroll to zoomDrag to orbit · Pinch to zoom

LESSON 5.2

A List That Grows: List

A List<T> can grow and shrink: add appends an item, and remove(value) removes the first matching item.

Goal Start with pala , add cuerda and linterna , remove pala , then print the list and its size.

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

Your code

main.zirk

Zirk syntax highlighting active

Lesson scaffold is locked. Edit the learner region.

Zirk

import { stdout } from std.io;

fn main(): Void {
    mut bag: List<String> = List("pala");
    stdout.println(bag, bag.length);
}

⌘ / Ctrl + Enter

Your program output will appear here.

Sound unavailable in this browser