code: public void print(NumberFormat format, int width)
      {
          print(new PrintWriter(System.out, true), format, width);
      }
docs: Print the matrix to stdout.  Line the elements up in columns.
  Use the format object, and right justify within columns of width
  characters.
  Note that is the matrix is to be read back in, you probably will want
  to use a NumberFormat that is set to US Locale.
  
  @param format A  Formatting object for individual elements.
  @param width  Field width for each column.
  @see DecimalFormat#setDecimalFormatSymbols