JAVA SE: Using Array to display or list days of the week
//How to display or get list of week days names in Java in
full or short format.
//Using Array Method
//www.frenartechweb.com
package weekdayslist.java;
import java.text.DateFormatSymbols;
public class WeekDaysListJava {
public static void
main(String[] args) {
//
Create a DateFormatSymbols instance
DateFormatSymbols
dfs = new DateFormatSymbols();
//
DateFormatSymbols instance has a method by name
//
getWeekdays() which returns back an array of week days name
String[]
arrayOfWeekDaysNames = dfs.getWeekdays();
//
loop over each day name and printing on the console
for( String dayName : arrayOfWeekDaysNames ) {
System.out.println(dayName);
}
dfs
= new DateFormatSymbols();
//
DateFormatSymbols instance has a method by name
//
getShortWeekdays() which returns back an array of week days name in short forms
String[]
arrayOfShortWeekDaysNames = dfs.getShortWeekdays();
//
loop over each day name and printing on the console
for( String dayName : arrayOfShortWeekDaysNames ) {
System.out.println(dayName);
}
}
}
Output of
Program:
run:
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sun
Mon
Tue
Wed
Thu
Fri
Sat
BUILD SUCCESSFUL (total time: 0 seconds)
METHOD 2:
To list weekday names, use the getWeekdays ()
from the DateFormatSymbols class in Java.
DateFormatSymbols is a class for encapsulating
localizable date-time formatting data.
Get weekday month names in an array −
String[] days = new DateFormatSymbols().getWeekdays ();
Display the weekdays −
for (int i = 0; i < days.length; i++) {
String weekday = days[i];
System.out.println(weekday);
}
The following is an example −
EXAMPLE;
package daysoftheweek;
/**
*
* @author FRENARTECHWEB
*/
/**
* @param args the command line arguments
*/
// TODO code application logic here
import java.text.DateFormatSymbols;
public class DAYSOFTHEWEEK {
public static void main(String[] args) {
String[] days = new DateFormatSymbols().getWeekdays();
for (int i = 0; i < days.length; i++) {
String weekday = days[i];
System.out.println(weekday);
}
}
}
METHOD 3:
Using Array to display or list days of the week in order.
package weekdaysposition;
/**
*
* @author FRENARTECH
*/
/**
* @param args the command line arguments
*/
// TODO code application logic here
// Importing generic Classes/Files
import java.io.*;
public class WEEKDAYSPOSITION {
// Main driver method
public static void main(String[] args)
{
// Creating a list of weekdays
String[] weekdays
= { "Monday", "Tuesday", "Wednesday",
"Thursday", "Friday" };
// Iterating 5 times only
// since there are 5 weekdays
for (int d = 1; d < 6; d++) {
// Message printing weekdays in calendar year
System.out.println(d + "th weekday - " + weekdays[d - 1]);
}
}
}
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