Скачать или смотреть 🐍 Python Tutorial #19: while loops

In this beginner-friendly tutorial, you'll master the Python while loop — one of the most flexible and powerful tools for controlling program flow.

We’ll cover:
✅ How while loops work in Python
✅ Avoiding infinite loops
✅ Validating user input using a loop
✅ Using sentinel values to exit loops
✅ Best practices to write clean and safe loops

All examples are shown in a way that's easy to follow, even if you're using IDLE, Python’s built-in editor.

Whether you're building a text-based menu, a form, or a calculator, these looping patterns will come in handy.

💡 Great for beginners, students, and anyone new to programming in Python.

👍 Don’t forget to like, subscribe, and leave a comment if you want more beginner Python tutorials!

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