SortFunction

using System;
using System.Collections.Generic;

namespace Lesson1
{
    class Program
    {
        static void Main(string[] args)
        {
            int[] array = { 56, 43, 2, 77, 234, 56, 34, 99 };
            int[] sortedArray = Sort(array);

            foreach (int number in array)
            {
                Console.Write(number + " ");
            }
            Console.WriteLine();
            foreach (int number in sortedArray)
            {
                Console.Write(number + " ");
            }

            Console.ReadKey();
        }

        static int[] Sort(int[] array)
        {
            int[] sortedArray = new int[array.Length];
            for (int i = 0; i < array.Length; i++)
            {
                sortedArray[i] = array[i];
            }
            for (int i = 0; i < sortedArray.Length; i++)
            {
                for (int j = 0; j < sortedArray.Length - 1; j++)
                {
                    if(sortedArray[j] < sortedArray[j + 1])
                    {
                        int bufer = sortedArray[j];
                        sortedArray[j] = sortedArray[j + 1];
                        sortedArray[j + 1] = bufer;
                    }
                }
            }
            return sortedArray;
        }
    }
}