sb.append((char) ('0' + minutes / 10)).append((char) ('0' + minutes % 10));
sb.append((char) ('0' + minutes / 10)); sb.append((char) ('0' + minutes % 10)); }
  private String getDefaultDisplayName(boolean dst)  {		int offset = getRawOffset();    if (dst && this instanceof SimpleTimeZone)      {			// ugly, but this is a design failure of the API:			// getDisplayName takes a dst parameter even though			// TimeZone knows nothing about daylight saving offsets.	offset += ((SimpleTimeZone) this).getDSTSavings();		}		StringBuffer sb = new StringBuffer(9);		sb.append("GMT");		sb.append(offset >= 0 ? '+' : '-');		offset = Math.abs(offset) / (1000 * 60);		int hours = offset / 60;		int minutes = offset % 60;		sb.append((char) ('0' + hours / 10)).append((char) ('0' + hours % 10));		sb.append(':');    sb.append((char) ('0' + minutes / 10)).append((char) ('0' + minutes % 10));		return sb.toString();	}