Bubble Sort

BubbleSort.cs

using System;

namespace BubbleSort
{
    class Program
    {
        static void Main(string[] args)
        {
            int[] numbers = new int[10];

            for (int i = 0; i < numbers.Length; i++)
            {
                numbers[i] = new Random().Next(1,20);
            }

            for (int i = 0; i < numbers.Length; i++)
            {
                for (int j = 0; j < numbers.Length - 1; j++)
                {
                    if (numbers[j] > numbers[j + 1])
                    {
                        int aux = numbers[j];
                        numbers[j] = numbers[j + 1];
                        numbers[j + 1] = aux;
                    }
                }
            }

            foreach (int i in numbers)
            {
                Console.Write(i + " ");
            }
        }      
    }
}