constructor

[dolly shah]

public class A {
A(){}
}


A The class A can be referenced outside the package in which it is defined.

B The class A cannot be instantiated outside the package in which it is defined.

C The class A cannot be extended outside the package in which it is defined.

Why B & C are correct? It is a public class. Because of non-public constructor. Correct me if I am wrong.

[christian combarel]

Yes you're right.
If the constructor has a default acces level, you can neither instanciate the class nor extends it outside the package.

[dolly shah]

Thanks