람다식 연습 1번(Action)

1번 문제

using System;
using System.Collections.Generic;


namespace Helloworld
{
    class App
    {

        //생성자 
        public App()
        {
            this.CreateItem((Item item) =>
            {
                Console.WriteLine("=> {0}", item.name);
            });

        }

        private void CreateItem(Action<Item> callback)
        {
            callback(new Item("장검"));
        }
    }
}


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

namespace Helloworld
{
    class Item
    {
        public string name;
        public Item(string name)
        {
            this.name = name;
        }
    }
}

 

 

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