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

LESSON 3.3

Repeat with while

while repeats a block as long as its condition is true. Change something inside the block so the loop can finish.

Goal Reach the goal in corridors of 3, 5, and 7 tiles by moving one tile at a time.

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 {
    walk(3);
}

⌘ / Ctrl + Enter

Your program output will appear here.

Sound unavailable in this browser