[C#]람다식(Action대리자

Action대리자: Func대리자와 거의 똑같지만 반환형식이 없음

 

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

namespace ConsoleApp16
{
    class Program
    {
       
        static void Main(string[] args)
        {

            /*Action람다식*/
            Action act1 = () => Console.WriteLine("Action()");
            act1();

            int result = 0;
            Action act2= (x)=> result =x* x;

            act2(3);
            Console.WriteLine(re);
            Action act3 = (x, y) =>
             {
                 double pi = x / y;
                 Console.WriteLine(pi);

             };
            act3(22.0, 7.0);

          
        }

    }
}