Lesson 02 · Hello world

Programming basics · 3 min · See the playlist on YouTube ↗

✓ You already watched this lesson

Your first program. A variable is a named box that stores data: here you create one, put a greeting inside it, and show it on the Dashboard with a label.

🎯 The challenge of this lesson

Put your own name in the greeting, and change the label title to My name.

Practise in the app

Read the written page for this lesson →

Stuck on this lesson?

Write your question and another student — or the teacher — will answer. Your email is never published: it is only used to let you know when someone replies.

Before being published, every message goes through an automatic filter that rejects bad language and any attempt to intimidate another person.

  • Loading the questions…