C#算法----(三)希尔排序

using System;
public class ShellSorter
{
  public void Sort(int [] list)
  {
      int inc;
      for(inc=1;inc<=list.Length/9;inc=3*inc+1);
      for(;inc>0;inc/=3)
      {
          for(int i=inc+1;i<=list.Length;i+=inc)
        {
          int t=list[i-1];
          int j=i;
          while((j>inc)&&(list[j-inc-1]>t))
          {
            list[j-1]=list[j-inc-1];
            j-=inc;
          }
          list[j-1]=t;
        }
      }
    }
}
public class MainClass
{
    public static void Main()
    {
    int[] iArrary=new int[]{1,5,3,6,10,55,9,2,87,12,34,75,33,47};
    ShellSorter sh=new ShellSorter();
    sh.Sort(iArrary);
    for(int m=0;m<=13;m++)
    Console.WriteLine("{0}",iArrary[m]);
      }
}

原文转自：http://www.ltesting.net