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Pizza Recipe Factory

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Pizza Planet Universe
Pizza Recipe Factory
You're the Head Pizza Chef! A FUNCTION is like a recipe card — write the steps ONCE, then CALL it anytime an order comes in. Build your recipe, press CALL, and serve pizza after pizza!

📦 Today's Concept: Functions

A function is like a recipe card in a real kitchen. You write the steps once, give it a name, and then call it whenever you need it. One recipe → many pizzas! That's how programmers avoid rewriting the same steps over and over.

🏷️ name — the recipe title 📦 body — the steps inside 📞 call — run it anytime!
← Last time you made code REPEAT with loops. Today you'll PACKAGE steps into a reusable function!
Step 1 / 4
Cook a Margherita! Build the classic recipe: add 🍅 Sauce, 🧀 Cheese, and 🌿 Basil. Then press CALL!
📋 recipe card
🍕 My Pizza — your function recipe
Tap ingredients below to build your recipe…
● LIVE — Pizza Oven
Ready to cook! 🍕
No pizzas served yet
🧂 ingredient bench
📋 Your 4 Pizza Challenges
0 of 4 challenges complete
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You're a Function Chef!
You baked every pizza in the book — each one from a reusable FUNCTION recipe! 🔥🍕

💫 What You Learned

  • A function is a reusable recipe — write the steps once, call them many times.
  • The name is how you identify your recipe (📋 My Pizza).
  • The body contains the steps — add or remove ingredients to change what happens.
  • Each call runs every step from start to finish — no skipping, no repeating yourself.
  • Change the body once → every future call uses the new version. That's maintainability!
🎬 Come Back Tomorrow!
Next up: combine functions with decisions and data to build your first real mini-app — a Quiz Builder that listens to your taps!
🏠 Home
Nice! 🎉