TutorSyntax A-level Python | Lesson 2: Object-oriented programming

Learning goal: Create a BankAccount class with encapsulated balance and deposit/withdraw methods.

1. Read the worked example on the site.
2. Complete the starter without looking at the solution.
3. Add normal, boundary and invalid tests.
4. Compare with the reference solution; explain your improvements.

A-level note: OCR H446 programming / AQA 7517 OOP. These are original practice materials, not endorsed exam-board tasks.
