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

LESSON 2.5

Do Not Mix Types Without Asking

Zirk does not convert types behind the scenes: adding a String to an Int32 is an error.

Goal Make the display print Puntos: 5 .

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 {
    stdout.println("Puntos: " + 5);
}

⌘ / Ctrl + Enter

Your program output will appear here.

Sound unavailable in this browser