Sort data Learn programming C#

using System;
public class exercise91
{
    public static void Main()
    {
        int total = 9;
        int[] data = new int[total];
        int i, j, aux;

        for (i = 0; i < total; i++)
        {
            Console.Write("Enter number {0}: ", i + 1);
            data[i] = Convert.ToInt32(Console.ReadLine());
        }

        for (i = 0; i < total - 1; i++)
        {
            for (j = i + 1; j < total; j++)
            {
                if (data[i] > data[j])
                {
                    aux = data[i];
                    data[i] = data[j];
                    data[j] = aux;
                }
            }
        }
        Console.Write("Sorted:");
        foreach (int valor in data)
            Console.Write("{0} ", valor);
    }
}