java输出月的日历控制台
LocalDate date=LocalDate.now(); int month=date.getMonthValue(); int today=date.getDayOfMonth(); date=date.minusDays(today-1); DayOfWeek weekDay= date.getDayOfWeek(); int value=weekDay.getValue(); System.out.println("Mon Tue Wed Thu Fri Sat Sun"); for (int i = 1; i < value; i++) { System.out.print(" "); } while (date.getMonthValue()==month) { System.out.printf("%3d", date.getDayOfMonth()); if (date.getDayOfMonth()==today) { System.out.print("*"); } else { System.out.print(" "); } date=date.plusDays(1); if (date.getDayOfWeek().getValue()==1) { System.out.println(); } } if (date.getDayOfWeek().getValue()!=1) { System.out.println(); }