Enthuware

I don't agree about the constructors. The first one takes primitive values (f.e. Integer->int) and the second one accepts String.

JuergGogo wrote:I don't agree about the constructors. The first one takes primitive values (f.e. Integer->int) and the second one accepts String.

You are right, Juerg. I have updated my response above.

Hi
In the explanation it is written:

Right operand of instanceof MUST be a class name.

Of course, the right operand can also be an interface, and furthermore my understanding is that this is important because what the compiler allows for interfaces (ie what it will allow to compile) is different to what it allows for classes.

You are right. It should actually be "reference type name", which include class, interface, or an enum.
Fixed.
thank you for your feedback!