How to display day name in different formats in Java?

Problem Description :

Write a program in Java that display day name in different formats.

Java program that displays day name in different formats.

Display day name in different formats in Java

Concept :

We have to pass following patterns in SimpleDateFormat class that is present in java.text.* package.

E or EE or EEE -> Display half day name.
EEEE -> Display full day name.
u -> Day number in week (1->Monday,7->Sunday)

Java Program :

package com.javamultiplex.datetime; import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.Date; /** * * @author Rohit Agarwal * @category Date and Time * @problem How to display day name in different formats? * */ public class DisplayDay { public static void main(String[] args) { // Getting current date and time. Date date = new Date(); DateFormat weekFormat = null; String day = null; /* * u -> day number in Week (1-> Monday, 7-Sunday). * E, EE,EEE -> day name in 3 chars. * EEEE -> Full day name. */ weekFormat = new SimpleDateFormat("u"); // Convert Date to String. day = weekFormat.format(date); System.out.println("Day number in week : " + day); weekFormat = new SimpleDateFormat("E"); // Convert Date to String. day = weekFormat.format(date); System.out.println("Day name in 3 chars : " + day); weekFormat = new SimpleDateFormat("EEEE"); // Convert Date to String. day = weekFormat.format(date); System.out.println("Full day name : " + day); } }

Output :

Output - How to display day name in different formats in Java?

References :

https://docs.oracle.com/javase/7/docs/api/java/text/SimpleDateFormat.html

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Tags : Date and Time Problems, Display day name in Java, Solution in Java, String, DateFormat, SimpleDateFormat.

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