Why can't we use “this” in static method?
We can't use “this” in static method because keyword “this” returns a reference to the current instance of the class containing it. Static methods (or any static member) do not belong to a particular instance. They exist without creating an instance of the class.
Can a static method be overridden in a subclass?
It should say "cannot override" only when the other method is marked final, not when the other method is static. The method you describe is an instance method, not a static method. You cannot hide instance methods, only static methods. An instance method declared final cannot be overridden in a subclass, and this is what you are trying to do.
Can static methods be abstract?
Static methods cannot be inherited or overridden, and that is why they can't be abstract. Since static methods are defined on the type, not the instance, of a class, they must be called explicitly on that type. So when you want to call a method on a child class, you need to use its name to call it. This makes inheritance irrelevant.
Can an instance method override a static method?
3) An instance method cannot override a static method, and a static method cannot hide an instance method. For example, the following program has two compiler errors. a derived class, then it is not overriding but hidding. */ 4) In a subclass (or Derived Class), we can overload the methods inherited from the superclass.
4: The Catch-All Java Lecture