The study plan
›
🧩 Programming
›
Intermediate programming Lesson 23 · Convert to uppercase Intermediate programming · 4 min · See the playlist on YouTube ↗
✓ You already watched this lesson
Your progress is saved only in this browser, in a cookie of our own. It is never sent anywhere.
The uppercase A block takes a text and returns it changed, but it doesn't touch the original box. That detail explains a lot of what comes next.
🎯 The challenge of this lesson Look in the Textos section for the lowercase A block, swap it for today's one, and type a word in uppercase to see the opposite effect.
Practise in the app
Read the written page for this lesson →
← Previous: Fahrenheit to Celsius with Map Next: From text to number → 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.
One module is still missing — and you can already get certified The Projects module, where the three tracks converge, is still in production : it is the only one left to publish. Everything else is complete.
There is no need to wait for it. Email me asking for your certification exam and we will arrange the assessment right there. The exam costs $60 USD and is free for a limited time .