2018/05/18 13:30:42-0400 gets printed by the below code but I want 2018/05/18 13:30:42 +00:00 to be printed.
public static void main(String[] args) throws Exception{
    String input = "2018/05/18 13:30:42 +00:00";
    SimpleDateFormat parser = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
    Date date = parser.parse(input);
    SimpleDateFormat formatter = new SimpleDateFormat("yyyy/MM/dd HH:mm:ssZ");
    String formattedDate = formatter.format(date);
    System.out.println(formattedDate);
}