39. Selection Sort Implementation

• 
  public static void selectionSort(int[] list, 
                                   int listLength)
  {
      int index;
      int smallestIndex;
      int minIndex;
      int temp;
  
      for (index = 0; index < listLength – 1; index++)
      {
          smallestIndex = index; 
          for (minIndex = index + 1; 
               minIndex < listLength; minIndex++)
              if (list[minIndex] < list[smallestIndex])
                  smallestIndex = minIndex; 
  
          temp = list[smallestIndex];
          list[smallestIndex] = list[index];
          list[index] = temp;
      }
  }