Millistel juhtudel kasutatakse programmeerimisel klassimudelit?

The class model in programming is used to represent objects of the real world or abstract entities as classes with their properties and methods. In iOS development, the class model is often used for:

• Modeling application data — for example, creating classes for users, products, messages.
• Managing state and logic — classes encapsulate behavior and data.
• Connecting with UI — models can be used in architectures like MVC, MVVM for data transfer between layers.

Example: a User class with fields and methods for working with a user.

class User {
    var name: String
    var email: String

    init(name: String, email: String) {
        self.name = name
        self.email = email
    }

    func displayInfo() {
        print("User: \(name), Email: \(email)")
    }
}

Using classes allows structuring code, facilitating maintenance and extension of the application.