技術標籤：日期java

java日期加減月份

	Calendar cal = Calendar.getInstance();
	Date date = new Date();
	cal.setTime(date);
	cal.add(Calendar.MONTH,5);
	
	SimpleDateFormat sj = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
	String format = sj.format(cal.getTime());
	System.out.println(format);
	
	try {
 

	    date = sj.parse(format);
	    System.out.println(date); //Date型別
	} catch (ParseException e) {
	    e.printStackTrace();
	}
	System.out.println(date);