java中怎么判断今天是周几
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2018-05-10 20:08:55
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用Calendar类
2019-07-17 22:17:56
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public static void main(String[] args) {
LocalDate localDate = LocalDate.of(2018, 5, 16);
DayOfWeek dayOfWeek = localDate.getDayOfWeek();
System.out.println(dayOfWeek);
}
2019-07-17 22:17:56
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Calendar a = Calendar.getInstance();
int week = a.get(Calendar.DAY_OF_WEEK);
2019-07-17 22:17:56