Project: password checker

📖 Lesson ──▶ 🎯 Quiz — pick the translation ──▶ ✅ Lesson done

Second project — a program that checks password strength. A good password: at least 8 characters, a digit, an uppercase letter. Our program checks all three rules.

●len(pw) >= 8 → length
●any(c.isdigit() for c in pw) → has a digit
●any(c.isupper() for c in pw) → uppercase
●if len(pw)>=8 and has_digit and has_upper: → "strong!"

This is no toy — such checks sit in every signup form! You just wrote the mechanism that protects millions of accounts.

💡 Try to break your checker: "password" is weak, "Qwerty123" is strong. How to make it stricter? Add special characters!

🎯

Test yourself!

Practice the topic with the trainer — like after class

Quiz — pick the translation → 🖨 Worksheet

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