Swift 3: The difference between Public and Internal access modifiers?

Question

I read the Apple\'s reference about access modifiers in Swift 3. I read also about the same on stackoverflow but I didn\'t get an answer as the person who asked. As I unders

Answer 1

Depends on access modifier of class, function or property it can be subclassed, overrode, accessible

Access modifier can be applicable for class, field[About], method. Try to access, subclass or override this.

• Access to field or method is through a class
• Inheritance and Open Closed Principle. Successor class(subclass) access modifier should be the same or restrict it(except private <-> fileprivate). Successor method(override) access modifier should be the same or expand it

[Java access modifiers]