dotNetAdvcdGrammer/Delegate/InterB.cs

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

namespace Delegate
{
    class InterB
    {
        public delegate int CompareDelegate(int i1, int i2);

        public static void Sort(int[] arr, CompareDelegate comp)
        {
            if (arr.Length < 2)
                return;

            Console.WriteLine("함수 Prototype: " + comp.Method);

            int ret;
            for (int i = 0; i < arr.Length - 1; i++)
            {
                for (int j = i + 1; j < arr.Length; j++)
                {
                    ret = comp(arr[i], arr[j]);
                    if (ret == -1)
                    {
                        int tmp = arr[j];
                        arr[j] = arr[i];
                        arr[i] = tmp;
                    }
                }
            }

            Show(arr);
        }

        private static void Show(int[] arr)
        {
            foreach (int i in arr)
            {
                Console.WriteLine(i + " ");
            }

            Console.WriteLine();
        }
    }
}