Bubble Sort example in C#

BubbleSort.cs

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

namespace BubbleSort
{
    class Program
    {
        static void Main(string[] args)
        {
            var list = new int[10] { 7, 2, 9, 4, 70, 1, 8, 5, 2, 6 };

            bool modified = false;
            int loopCount = 0;

            while (modified || loopCount == 0)
            {
                modified = false;
                for (int z = 0; z < list.Length -1; z++)
                {
                    int current = list[z];
                    int next = list[z+1];
                    if (next < current)
                    {
                        // Swap the elements
                        list[z] = next;
                        list[z + 1] = current;
                        modified = true;
                    }
                }
                loopCount++;
                Console.WriteLine(loopCount);
            }

            Console.WriteLine("Done...");

            // Display the sorted array
            for(int x = 0; x < list.Length; x++)
            {
                Console.WriteLine(list[x]);
            }
            Console.ReadKey();

        }
    }
}