sorting numbers

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

namespace Основы.Практика
{
    class Program
    {
        static void Main()
        {
            int arraySize = 10;
            int minNumber = 1;
            int maxNumber = 9;
            int temporaryNumber;
            int indexMinNumber;

            int[] array = new int[arraySize];

            Random random = new Random();

            for (int i = 0; i < array.Length; i++)
            {
                array[i] = random.Next(minNumber, maxNumber + 1);
                Console.Write(array[i] + " ");
            }

            for (int i = 0; i < array.Length; i++)
            {
                indexMinNumber = i;

                for (int j = i; j < array.Length; j++)
                {
                    if (array[j] < array[indexMinNumber])
                    {
                        indexMinNumber = j;
                    }
                }

                temporaryNumber = array[i];
                array[i] = array[indexMinNumber];
                array[indexMinNumber] = temporaryNumber;
            }

            Console.WriteLine();

            for (int i = 0; i < array.Length; i++)
            {
                Console.Write(array[i] + " ");
            }
        }
    }
}