public void Test()
{
CArray array = CArray.InitInstanceByRand(SortData.SEED, SortData.COUNT);
array.ISort = new CInsertionSortShell();
Console.WriteLine("starting InsertionSortShell...\nbefore sort:");
array.DisplayElements();
#region 计时区间
tim.StartTime();
array.Sort();
tim.StopTime();
#endregion
Console.WriteLine("\nafter insertion sort shell:");
array.DisplayElements();
Console.WriteLine("\ntime costed of insertion sort shell:" + tim.GetResult().Milliseconds + "ms");
}