class

问题 I want to ask you how to declare a variable that can be used by every method? I tried making the method's access type public but that didn't let me used its variable across other methods Moreover, I basically want to accumulate that variable with different values across different methods that's why I am asking this. NOTE: I want to avoid making any static classes. EDIT: For example, I did public decimal MiscMethod() { decimal value1 += 23m; } public decimal AutoMethod() { decimal value 1 +=

问题 I want to ask you how to declare a variable that can be used by every method? I tried making the method's access type public but that didn't let me used its variable across other methods Moreover, I basically want to accumulate that variable with different values across different methods that's why I am asking this. NOTE: I want to avoid making any static classes. EDIT: For example, I did public decimal MiscMethod() { decimal value1 += 23m; } public decimal AutoMethod() { decimal value 1 +=

问题 I have two classes that are supposed to implement the same test cases for two independent libraries (let's call them LibA and LibB ). So far I define the test methods to be implemented in an abstract base class which ensures that both test classes implement all desired tests: from abc import ABC, abstractmethod class MyTests(ABC): @abstractmethod def test_foo(self): pass class TestsA(MyTests): def test_foo(self): pass class TestsB(MyTests): def test_foo(self): pass This works as expected, but

问题 I have a relatively simple question, and although there are many posts about it on Google, I cannot find a single one that simply answers the question. So the short question is "Is it acceptable to mix static and non static methods in one class?". I guess I am really asking "is it good practice to stick with one type of method", or "are there things to consider when using both". For example, If I was building a class to cope with food in my fridge, which of the following (or what else) would

问题 I have a relatively simple question, and although there are many posts about it on Google, I cannot find a single one that simply answers the question. So the short question is "Is it acceptable to mix static and non static methods in one class?". I guess I am really asking "is it good practice to stick with one type of method", or "are there things to consider when using both". For example, If I was building a class to cope with food in my fridge, which of the following (or what else) would

问题 Okay so I'm learning to use the new InputActions and I've created a C# scripts using https://prnt.sc/oyaj5l And this is what I got: // GENERATED AUTOMATICALLY FROM 'Assets/PlayerControls.inputactions' using System.Collections; using System.Collections.Generic; using UnityEngine.InputSystem; using UnityEngine.InputSystem.Utilities; public class PlayerControls : IInputActionCollection { private InputActionAsset asset; public PlayerControls() { /// } } But when I try to create an PlayerControls

问题 Okay so I'm learning to use the new InputActions and I've created a C# scripts using https://prnt.sc/oyaj5l And this is what I got: // GENERATED AUTOMATICALLY FROM 'Assets/PlayerControls.inputactions' using System.Collections; using System.Collections.Generic; using UnityEngine.InputSystem; using UnityEngine.InputSystem.Utilities; public class PlayerControls : IInputActionCollection { private InputActionAsset asset; public PlayerControls() { /// } } But when I try to create an PlayerControls

问题 Okay so I'm learning to use the new InputActions and I've created a C# scripts using https://prnt.sc/oyaj5l And this is what I got: // GENERATED AUTOMATICALLY FROM 'Assets/PlayerControls.inputactions' using System.Collections; using System.Collections.Generic; using UnityEngine.InputSystem; using UnityEngine.InputSystem.Utilities; public class PlayerControls : IInputActionCollection { private InputActionAsset asset; public PlayerControls() { /// } } But when I try to create an PlayerControls

问题 Is there any way to call a function that is inside of a namespace without declaring the class inside c#. For Example, if I had 2 methods that are the exact same and should be used in all of my C# projects, is there any way to just take those functions and make it into a dll and just say 'Using myTwoMethods' on top and start using the methods without declaring the class? Right now, I do: MyClass.MyMethod(); I want to do: MyMethod(); Thanks, Rohit 回答1: You can't declare methods outside of a

问题 This question already has answers here : What is abstraction? [closed] (4 answers) Closed 1 year ago . I am confused in between many definitions of abstraction. can any one tell me what is abstraction and how can we achieve it ? 回答1: Abstraction in OOP theory consists in retaining only the relevant aspects of a real world object for a specific problem . Thus we talk about abstraction of the reality . It's a reduction . For example, in the real world we have cats and dogs that are vertebrate