//Sorts an integer array in ascending order.  
//Parameters:  
//   data - reference to the integer array to sort, must not be null  
//Postcondition:  
//   The array is sorted in ascending order.  
  
public static void bubbleSort(int[] data)  
{  
   for (int k = 0; k < data.length - 1; k++)  
   {  
      boolean isSorted = true;  
  
      for (int i = 1; i < data.length - k; i++)  
      {  
         if (data[i] < data[i - 1])  
         {  
            int tempVariable = data[i];  
            data[i] = data[i - 1];  
            data[i - 1] = tempVariable;  
  
            isSorted = false;  
  
         }  
      }  
  
      if (isSorted)  
         break;  
   }  
}  


//java/4542