public void bubble ()
    {
        boolean isSorted;
        int i;
        int j;
        int temp;
        j = list.length-1;
		 isSorted = false;

while ((isSorted == false) && (j > 0))
        {
            if (Debug.on == true)
                displayDebug();
           isSorted = true;
           for (i = 0; i < j; i++)
           {
               if (list[i] > list[i+1])
               {
                   temp = list[i];
                   list[i] = list[i+1];
                   list[i+1] = temp;
                   isSorted = false;
               }
           }
           j--;
        }
    }