shell sort, C# - rextester

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//Rextester.Program.Main is the entry point for your code. Don't change it.
//Compiler version 4.0.30319.17929 for Microsoft (R) .NET Framework 4.5

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;

private void SortArrayWithShellSort()
        {
            int[] array = { 297,183, 464 };
            ShellSort(array);            
        }
       
 
        private void ShellSort(int[] array)
        {
            int n = array.Length;
            int gap = n / 2;
            int temp;
 
            while (gap > 0)
            {
                for (int i = 0; i + gap < n; i++)
                {
                    int j = i + gap;
                    temp = array[j];
 
                    while (j - gap >= 0 && temp < array[j - gap])
                    {
                        array[j] = array[j - gap];
                        j = j - gap;
                    }
 
                    array[j] = temp;
                }
 
                gap = gap / 2;
            }
        }

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