DateTime.getDayOfWeek
int getDayOfWeek()Retrieves the ISO 8601 day of the week on which datetime falls (1 is Monday, 2 is Tuesday... 7 is Sunday).
Returns
the day of the week
int getDayOfWeek()Retrieves the ISO 8601 day of the week on which datetime falls (1 is Monday, 2 is Tuesday... 7 is Sunday).