8 questions
How do I set up a class that represents the interface?Can I just write an abstract class?
It's a general OOP question. I want to make a general comparison between Interface and the basic use of abstraction classes. I want to know the difference between using the interface and using the abs...
What is the difference between an interface and an abstract class?
Can abstract classes also have constructors? If you can, how do you use it and why?
public class Main_Title_Fragment : Fragment{ ImageButton _Back_Button, _Exit_Button; TextView _Title_Text; FragmentTransaction _Main_Menu_Fragment; FragmentManager _Back_Stack; public override void On...
abstract class foo { abstract void bar(); // <-- Pig abstract static void bar2(); //<-- No}Why can't you define a static method for an abstract class like above?
In Java, I only put one public class in one fileI don't know what to do with Python.Some modules have only one classThere's a lot on some modules.What is the standard for making a module in Python?
In the case of an abstract class, it is not created, so we know that the subclass creates and calls the constructor of the abstract class using the super method.public class MainClass { public static ...
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