code: public static String printArray(int[] array)
      {
          String result = "[";
  
          for (int i = 0; i < array.length; i++)
          {
              result += array[i];
              result += (i < (array.length - 1)) ? ", " : "";
          }
  
          result += "]";
  
          return result;
      }
docs: Pretty prints an array of ints as a string.
  
  @param  array The array to pretty print.
  
  @return The pretty printed string.