Shulou(Shulou.com)06/03 Report--

This article mainly introduces how to use interfaces to achieve polymorphism in C#, which has certain reference value. Interested friends can refer to it. I hope you will gain a lot after reading this article. Let Xiaobian take you to understand it together.

static void Main(string[] args)

{

//interface is a specification, capability

//display implementation interface is to solve the problem of duplicate method names

//Create a new bird object and assign it to the parent class

IFlyable fly = new BirdFly();

//Call Fly method

fly.Fly();

Console.ReadKey();

}

//Birds inherit interfaces

public class BirdFly:IFlyable

{

//implement interface methods after inheriting interfaces

public void Fly()

{

Console.WriteLine("I am a bird flying with wings");

}

}

public class Plane : IFlyable

{

public void Fly()

{

Console.WriteLine("I am an airplane, I can fly");

}

}

public interface IFlyable

{

//Members in the interface are not allowed to add access modifiers, the default is public

//not allowed to write functions with method bodies

void Fly();

}

Thank you for reading this article carefully. I hope that the article "How to use interfaces to achieve polymorphism in C#" shared by Xiaobian will be helpful to everyone. At the same time, I hope that everyone will support you a lot and pay attention to the industry information channel. More relevant knowledge is waiting for you to learn!

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