asdasdkl.cs

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

namespace NumberSort
{
    class Program
    {
        static void Main(string[] args)
        {

            double[] aUnsorted;
            double[] aSorted;

        start:
            Console.WriteLine("Enter some numbers: ");

            string sNumbers = Console.ReadLine();

            string[] sNumber = sNumbers.Split(' ');

            int nUnsortedLength = 0;
            double nThisNumber;
            foreach (string sThisNumber in sNumber)
            {

                if (sThisNumber.Length == 0)
                {

                    continue;

                }

                try
                {
                    nThisNumber = double.Parse(sThisNumber);
                    ++nUnsortedLength;
                }
                catch
                {

                    Console.WriteLine($"Number #{nUnsortedLength + 1} is not a valid number.");
                    goto start;

                }

            }

            aUnsorted = new double[nUnsortedLength];

            nUnsortedLength = 0;
            foreach (string sThisNumber in sNumber)
            {

                if (sThisNumber.Length == 0)
                {

                    continue;

                }

                nThisNumber = double.Parse(sThisNumber);
                aUnsorted[nUnsortedLength++] = nThisNumber;


            }

            aSorted = new double[nUnsortedLength];

            int nSortedLength = 0;
            aSorted[nSortedLength] = FindLowestValue(aUnsorted);
            RemoveUnsortedValue(aSorted[nSortedLength], ref aUnsorted);


        }

        static double FindLowestValue(double[] array)
        {

            double returnVal;

            returnVal = array[0];

            foreach (double thisNum in array)
            {

                if (thisNum < returnVal)
                    returnVal = thisNum;

            }

            return returnVal;

        }

        static void RemoveUnsortedValue(double removeValue, ref double[] array)
        {

            double[] newArray = new double[array.Length - 1];

            int dest = 0;
            bool bAlreadyRemoved = false;

            foreach (double srcNumber in array)
            {

                if (srcNumber == removeValue && !bAlreadyRemoved)
                {
                    bAlreadyRemoved = true;
                    continue;

                }

                newArray[dest] = srcNumber;
                ++dest;
            }

        }
    }
}