Утр. занятие 29.07 №2

using System;
using System.Collections.Generic;
using System.Collections;

namespace Programz
{
    public delegate void MD ();

    class Program
    {

        public delegate int Del (int a, int b);

        static void Main ( string [] args )
        {

                int result = DoOperation (5,2, Summ);
            Console.WriteLine ( result );
        }

        public static int DoOperation ( int a, int b, Func<int, int, int> operation )
        {
        return operation ( a, b );
        }


        public static int Summ ( int a, int b ) => a+b;

        public static int Diff ( int a, int b ) => a - b;

        public static int Mult( int a, int b ) => a * b;

    }
}