冒泡排序

//C#public void bubble(int[] a)          {              for (int i = a.Length-1; i >= 0;i-- )              {                  for(int j =a.Length-1;j>=0;j--)                      if (a[i] < a[j])                      {                          int temp;                          temp = a[i];                          a[i] = a[j];                          a[j] = temp;                      }              }              for (int i = 0; i < a.Length; i++)              {                  Console.WriteLine(a[i]);              }            }