Part 1 — JavaScript Basics

Enter your name and age; we will categorize and greet you.

Part 2 — Functions

Calculate your age based on your birth year.

Part 3 — Loops

Generated with loops: a countdown and a starred list.

Part 4 — DOM Interactions

• Listening to clicks (buttons above)
• Changing text content and classes
• Creating and appending elements dynamically

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Explore the console to see logged steps.