您的算法的名称是 BubbleSort,而且非常慢。这是快速排序算法,最快的排序算法之一,其复杂度为 O(n log n)。我只用它来排序数组。
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Quicksort
{
class Program
{
static void Main(string[] args)
{
// Create an unsorted array of string elements
string[] unsorted = { "z","e","x","c","m","q","a"};
// Print the unsorted array
for (int i = 0; i < unsorted.Length; i++)
{
Console.Write(unsorted[i] + " ");
}
Console.WriteLine();
// Sort the array
Quicksort(unsorted, 0, unsorted.Length - 1);
// Print the sorted array
for (int i = 0; i < unsorted.Length; i++)
{
Console.Write(unsorted[i] + " ");
}
Console.WriteLine();
Console.ReadLine();
}
public static void Quicksort(IComparable[] elements, int left, int right)
{
int i = left, j = right;
IComparable pivot = elements[(left + right) / 2];
while (i <= j)
{
while (elements[i].CompareTo(pivot) < 0)
{
i++;
}
while (elements[j].CompareTo(pivot) > 0)
{
j--;
}
if (i <= j)
{
// Swap
IComparable tmp = elements[i];
elements[i] = elements[j];
elements[j] = tmp;
i++;
j--;
}
}
// Recursive calls
if (left < j)
{
Quicksort(elements, left, j);
}
if (i < right)
{
Quicksort(elements, i, right);
}
}
}
}
有关 QuickSort 的更多信息,您可以查看此链接:
http ://en.wikipedia.org/wiki/Quicksort