接口继承

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;


namespace ConsoleApplication3
{
    public interface I1
    {
        void Run();
    }


    public abstract class aa
    {
        public abstract void Run();


        public virtual void Run1()
        {


        }
    }

    public class c : aa
    {
        public c():base()
        {
            }
        public override void Run()
        {
            throw new NotImplementedException();
        }


        public override void Run1()
        {
            
        }
    }

    public class a : I1
    {
        public void Run()
        {
           
        }
    }

    public class b : I1
    {
        public void Run()
        {
            
        }
    }

    class 接口
    {

        public 接口()
        {
            I1 i = new b();
            i.Run();
        }

    }
}
//泛型的代码
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ConsoleApplication3
{
    class Fanxing
    {
        public Fanxing()
        {
            string aa = "aaaaaaaaaaaaaaa";
            ArrayList list1 = new ArrayList();
            list1.Add(aa);

            IList<string> aaaa = new List<string>();
            aaaa.Add(aa);
            
            Fram<ccc> fram=new Fram<ccc>;

        }
    }
}