Millised on juurdepääsumu modifikaatorite public ja internal erinevused programmeerimise kontekstis?

In the programming context (for example, in Swift for iOS), access modifiers determine the visibility and scope of code elements:

• public — accessible from any module or file. This is the most open level of access, allowing the class, method, or property to be used anywhere in the project or even outside of it.

• internal — accessible only within the current module (for example, an application or framework). This is the default access level in Swift, which restricts code usage to the boundaries of a single module.

Therefore, public allows the element to be used everywhere, while internal — only within the module, which helps encapsulate implementation details and control the API.