The getDisplayName() method of java.time.DayOfWeek is an in-built function in Java which returns the textual representation of the day-of-week according to the specified Locale class parameter and TextStyle. The TextStyle defines three elements ‘FULL’, ‘SHORT’ and ‘NARROW’. Locale class represents a specific language and region of the world.
Method Declaration:
public String getDisplayName(TextStyle style, Locale locale)
Syntax:
String text = dayOfWeekObject.getDisplayName(TextStyle style, Locale locale)
Parameters: This method takes two parameters:
Return Value: The function returns returns the textual representation of the day-of-week according to the specified Locale class parameter and TextStyle.
Below programs illustrate the above method:
Program 1:
// Java Program Demonstrate getDisplayName()// method of DayOfWeek import java.time.*;import java.time.format.TextStyle;import java.util.Locale; class DayOfWeekExample { public static void main(String[] args) { // Initializing a DayOfWeek instance DayOfWeek dayOfWeek = DayOfWeek.MONDAY; // Get textual representation of the // day-of-week in FULL style String full_name = dayOfWeek .getDisplayName(TextStyle.FULL, Locale.getDefault()); // Get textual representation of the // day-of-week in SHORT style String short_name = dayOfWeek .getDisplayName(TextStyle.SHORT, Locale.getDefault()); // Get textual representation of the // day-of-week in NARROW style String narrow_name = dayOfWeek .getDisplayName(TextStyle.NARROW, Locale.getDefault()); // Printing the textual names of the day-of-week System.out.println(full_name); System.out.println(short_name); System.out.println(narrow_name); }} |
Output:
Monday Mon M
Program 2:
// Java Program Demonstrate getDisplayName()// method of DayOfWeek import java.time.*;import java.time.DayOfWeek;import java.time.format.TextStyle;import java.util.Locale; class DayOfWeekExample { public static void main(String[] args) { // Initializing a DayOfWeek instance DayOfWeek dayOfWeek = DayOfWeek.WEDNESDAY; // Get textual representation of the // day-of-week in FULL style String full_name = dayOfWeek .getDisplayName(TextStyle.FULL, Locale.getDefault()); // Get textual representation of the // day-of-week in SHORT style String short_name = dayOfWeek .getDisplayName(TextStyle.SHORT, Locale.getDefault()); // Get textual representation of the // day-of-week in NARROW style String narrow_name = dayOfWeek .getDisplayName(TextStyle.NARROW, Locale.getDefault()); // Printing the textual names of the day-of-week System.out.println(full_name); System.out.println(short_name); System.out.println(narrow_name); }} |
Output:
Wednesday Wed W
