要创建一个系统默认时区的当前日期LocalDate对象,下面哪个是合法的?
A. LocalDate today = new LocalDate();
B. LocalDate today = LocalDate.now();
C. LocalDate today = LocalDate.of();
D. LocalDate today = LocalDate.date();
写一个语句创建当前系统默认的本地日期对象,正确的是___________。
A. LocalDate today = new LocalDate();
B. LocalDate today = LocalDate.today();
C. LocalDate today = LocalDate.now();
D. LocalDate today = new MyDate();
给定日期对象today,要得到该日期是星期几,下面表达式正确的是___________。
A. today.getWeek()
B. today.getDayOfWeek()
C. today.getDay()
D. today.getDayOMonth()
若创建19:30:40时间,语句应该如何写_____________。
A. LocalTime.now()
B. new LocalTime(19,30,40)
C. LocalTime.now(19,30,40)
D. LocalTime.of(19,30,40)