C#02

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

namespace ConsoleApplication1
{
    public delegate void MyFirstDelegate(int i,int j);
    class Program
    {
        static void Main(string[] args)
        {
            MyClass.Methode(10, 10, MyClass.Sum);
            MyClass.Methode(10,10, MyClass.Product);
            Console.ReadKey();

            
                      
            
            Console .ReadKey();
        }
    }
    class MyClass
    {
        public static void Sum(int i, int j)
        {

            int sum = i + j;
            Console.WriteLine(sum);
        }
        public static void Product(int i, int j)
        {
            int product = i * j;
            Console.WriteLine(product);
        }
        public static void Methode(int i, int j, MyFirstDelegate mf)// 这里把委托就看作是C++函数指针，好理解些
        {
            mf(i, j);

        }

    }

}