I am working on a program that asks the user which day they would like to see a lunch menu for. They can enter any day by name (Monday, Tuesday, etc.). This works well, but I would also like them to be able to enter "Today" and then have the program get the current date and then check the menu for that value.
How would I do this?
14 Answers
You can use java.util.Calendar:
Calendar calendar = Calendar.getInstance(); int dayOfWeek = calendar.get(Calendar.DAY_OF_WEEK); This is the exact answer of the question,
Calendar calendar = Calendar.getInstance(); Date date = calendar.getTime(); System.out.println(new SimpleDateFormat("EE", Locale.ENGLISH).format(date.getTime())); System.out.println(new SimpleDateFormat("EEEE", Locale.ENGLISH).format(date.getTime())); Result (for today):
Sat
Saturday
As of Java 8 and its new java.time package:
DayOfWeek dayOfWeek = DayOfWeek.from(LocalDate.now()); or
DayOfWeek dayOfWeek = LocalDate.now().getDayOfWeek(); Java 8 :
LocalDate.now().getDayOfWeek().name() 1