I am generating a report for a customer of our company. I have a abstract class with lots of static final int members: In my class where I generat ...
I am generating a report for a customer of our company. I have a abstract class with lots of static final int members: In my class where I generat ...
I got an abstract superclass A which is extended by implementations B and C. In this superclass, I'd like to use method overloading to change the ret ...
Ok so the scenario is I have several services that share similar behaviors and all contain settings that are shared across them. These services have ...
Given this program, compiled with g++-13 -std=c++2b test.cpp: ...where that is... #include <array> #include <ranges> auto main() -> ...
I have a a lot of public interfaces (actually abstract classes with just pure-virtual functions). Only the destructor is marked as default but wouldn' ...
I have a Vehicle abstract class and two subclasses Bike and Car, which has 1 common method and 2 different methods. I want to execute all methods from ...
For example, I have this code: export abstract class AbstractButton { // Always have to provide this abstract someRequiredMethod(): void; ...
In Python (3.11) I have this abstract class: I create this subclass: And use it this way: This code does exactly what I want, that is it crea ...
Having this snippet: abstract class SuperClass { static String id = 'id'; static String get getId { return id; } } class SubClass extends ...
how can I implement polymorphism using an abstract class for handling product saving, deleting, and showing for three different product types? there a ...
I have some some stless wrap widget: Here class MyChoises, that return couple widgets: What the correct way to use this "choices" for a value ? ...
I have a convoluted problem with types that I can´t solve. Let's say I have some abstract classes and a generic type equivalent to this from abc imp ...
For this example, consider the simplified scenario where a Solver will return a Solution. We have Solutions: class Solution(ABC): pass class A ...
I'd like to force certain methods in child classes to call to invoke the method they're overriding. @abstractmethod can require certain methods be im ...
I wrote Java code using abstraction to calculate federal and state income tax from a salary. The code is below. import java.util.Scanner; abstract ...
I am trying to build a website using flutter but I can't figure out. This is an abstract class. And this class is extending it. and this widget ...
How can I give a parameter to a method using Javas Reflection API? The idea is to have many param classes (POJOs) and each of them has its own servic ...
Error public Cat (String nm, int legs, String sd, String col) For this constructor I got following compiler error: Code The parent class is righ ...
I am doing an exercise from my book on WinForms, inheritance, interfaces and abstract classes. The exercise is to create couple of balls moving in ran ...
I have classes which are inherits from base class. I want to have an interface or something else where I can audit this entity changes. I made an i ...