public static void getWeekMonthYear(){ Map<String, Integer> mapInt = new LinkedHashMap<String, Integer>(); Calendar calendar = Calendar.getInstance(); Date today = new Date(); calendar.setTime(today);// 此处可换为具体某一时间 int weekDay = calendar.get(Calendar.DAY_OF_WEEK); int monthDay = calendar.get(Calendar.DAY_OF_MONTH); int yearDay = calendar.get(Calendar.DAY_OF_YEAR); if (weekDay == 1) { weekDay = 7; } else { weekDay = weekDay - 1; } mapInt.put("周", weekDay); mapInt.put("月", monthDay); mapInt.put("年", yearDay); for (Map.Entry<String, Integer> entry : mapInt.entrySet()) { System.out.println("今天是本" + entry.getKey() + "的第" + entry.getValue() + "天"); } }
java代码获取当前时间是本周、本月、本年的第几天
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转载自www.cnblogs.com/52KT9/p/12527001.html
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