C# 接口

接口默认 public  abstract

using System;


namespace ClassAndIn
{
    internal class Program
    {
        static void Main(string[] args)
        {   
            // 多态
            ICar car = new MiCar();
            car.Run();
            car.Stop();
        }
    }


    // 接口，抽象方法省略 public abstract
    interface ICar
    {
        void Run();
        void Stop();
    }

    class MiCar : ICar
    {
        public void Run()
        {
            Console.WriteLine("running ....");
        }
        public void Stop()
        {
            Console.WriteLine("stop ....");
        }
    }
}