请编程实现一个冒泡排序算法？

int [] array = new int
int temp = 0 ;
for (int i = 0 ; i < array.Length - 1 ; i++)
{
for (int j = i + 1 ; j < array.Length ; j++)
   {
if (array[j] < array[i])
    {
      temp = array[i] ;
      array[i] = array[j] ;
     array[j] = temp ;
    }
   }
}