C#委托------匿名方法

namespace out_ref
{
   //委托匿名方法
    public delegate void Myadd();
    class Program
    {
        static void Main(string[] args)
        {
            Say(delegate() { Console.WriteLine("哈哈，就是这么帅!"); });
            Console.ReadKey();

        }

        static void Say(Myadd myadd)
        {
            myadd();
        }

    }
}

//委托匿名方法 求两个数之和
   public delegate int Myadd(int n1,int n2);
    class Program
    {
        static void Main(string[] args)
        {
            int a = Sum(delegate(int n1, int n2) { return n1 + n2; });
            Console.WriteLine(a);
            Console.ReadKey();
        }

        static int Sum(Myadd myadd)
        {
            return myadd(10,20);
        }

    }

 //委托匿名方法 求两个数之和(2)
    public delegate int Myadd(int n1, int n2);
    class Program
    {
        static void Main(string[] args)
        {
            Myadd add = delegate(int n1, int n2) { return n1 + n2; };
            int sum = add(10, 20);
            Console.WriteLine(sum);
            Console.ReadKey();
        }

    }