🧑‍💻 Swift Object-Oriented Programming (OOP)

Learn how Swift uses classes and structs to model real-world objects and organize your code cleanly.

📝 Defining a Class

📦 Structs vs Classes

• Classes are reference types (pass by reference).
• Structs are value types (pass by copy).
• Use structs for simple data, classes for complex models with inheritance.

🧩 Inheritance Example

💡 Tips

• Use init to create constructors.
• self refers to the current instance.
• Mark methods with override to customize inherited behavior.
• Prefer structs unless you need inheritance or reference semantics.