CodeDala
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Gem Collector

Collect every gem: while loops and counter variables

What you'll build
📘A solid foundation
⚡Practice in the browser
🎯Mini-projects
🎓Course certificate
📘 5 lessons⏱ ≈ one evening🎓 For beginners
🎯 Mission
Master Gem Collector
⚡+100XP
🏆CertificatePDF
🎓Course complete
Progress0 / 5 · 0%
Next up: Collect the gems

Course program

01

Collecting gems

0 / 5 lessons
⌄
  1. 01

    Collect the gems

    move()•Collecting•Counter 💎⚡ +10
    ▶ Now
  2. 02

    Collect with a loop

    for loop•range(n)•Repetition⚡ +10
    Open
  3. 03

    while — until none left

    while loop•gems_left()•Condition⚡ +10
    Open
  4. 04

    Collect around the corner

    while + if•can_move()•Turning⚡ +10
    Open
  5. 05

    Clear the room

    Your function•def•Snake path
    Course complete
    Open