The get() method of java.time.DayOfWeek is an in-built function in Java which takes a TemporalField as parameter and gets the value of the specified field from this day-of-week as an int. The TemporalField is a field of date-time, such as month-of-year or hour-of-minute. Date and time is expressed using such fields. If the field is DAY_OF_WEEK then the value of the day-of-week, from 1 to 7, will be returned. All other ChronoField instances will throw an UnsupportedTemporalTypeException. The int value follows the ISO-8601 standard, from 1 (Monday) to 7 (Sunday).
Method Declaration:
public int get(TemporalField field);
Syntax:
int val = DayOfWeekObject.get(TemporalField field);
Parameters: This method takes field as parameter where:
Parameters: This method does not accepts any parameters.
Return Value: The function returns int value of the day of the week, e.g, 1 for Monday, 2 for Tuesday and so on.
Below programs illustrate the above method:
Program 1:
// Java Program Demonstrate get() // method of DayOfWeek import java.time.*; import java.time.DayOfWeek; import java.time.temporal.ChronoField; class DayOfWeekExample { public static void main(String[] args) { // Set a local date whose day is found LocalDate localDate = LocalDate.of( 1947 , Month.AUGUST, 15 ); // Find the day from the local date DayOfWeek dayOfWeek = DayOfWeek.from(localDate); // Printing the day of the week // and its Int value System.out.println( "Day of the Week on " + localDate + " - " + dayOfWeek.name()); int val = dayOfWeek.get(ChronoField.DAY_OF_WEEK); System.out.println( "Int Value of " + dayOfWeek.name() + " - " + val); } } |
Day of the Week on 1947-08-15 - FRIDAY Int Value of FRIDAY - 5
Program 2:
// Java Program Demonstrate get() // method of DayOfWeek import java.time.*; import java.time.DayOfWeek; import java.time.temporal.ChronoField; class DayOfWeekExample { public static void main(String[] args) { // Set a local date whose day is found LocalDate localDate = LocalDate.of( 2015 , Month.JULY, 13 ); // Find the day from the local date DayOfWeek dayOfWeek = DayOfWeek.from(localDate); // Printing the day of the week // and its Int value System.out.println( "Day of the Week on " + localDate + " - " + dayOfWeek.name()); int val = dayOfWeek.get(ChronoField.DAY_OF_WEEK); System.out.println( "Int Value of " + dayOfWeek.name() + " - " + val); } } |
Day of the Week on 2015-07-13 - MONDAY Int Value of MONDAY - 1