TODO
The name of the class.
The superclass of this class.
class Crustacean {} class Crab is Crustacean {} System.print(Crab.supertype) //> Crustacean
A class with no explicit superclass implicitly inherits Object:
System.print(Crustacean.supertype) //> Object
Object forms the root of the class hierarchy and has no supertype:
System.print(Object.supertype) //> null