We didn't create an instance of String when we used String.join(). Why is that?

Because it's a static methodBecause we didn't know how to create instances back thenBecause it's a private methodBecause we forgot to

Fantastic! We didn't have to create an instance because is String.join() is a static method.

Oh, snap! We didn't have to create an instance because is String.join() is a static method.