How to format time using printf() method in Java?

The printf() method is used to print a formatted string, it accepts a string representing a format string and an array of objects representing the elements that are to be in the resultant string, if the number of arguments are more than the number of characters in the format string the excess objects are ignored.

Following table lists the various format characters to print date printf() method along with their description −

Example

Following example demonstrates how to format a date value using the printf() method.

Live Demo

import java.util.Date;
public class Example {
   public static void main(String args[]) {  
      //creating the date class
      Date obj = new Date();
      System.out.printf("%tD%n", obj);
      System.out.printf("Date: %td%n", obj);
      System.out.printf("Month: %tm%n", obj);
      System.out.printf("Year: %ty%n", obj);
   }
}

Output

11/10/20
Date: 10
Month: 11
Year: 20

Example

Following example demonstrates how to format an year using the java printf() method.

Live Demo

import java.util.Date;
public class Example {
   public static void main(String args[]) {  
      //creating the date class
      Date obj = new Date();
      System.out.printf("%tD%n", obj);
      System.out.printf("Year: %tY%n", obj);
      System.out.printf("Day of the year: %tj%n", obj);
   }
}

Output

11/10/20
Year: 2020
Day of the year: 315

Example

Following example demonstrates how to print the names of the month and day of a wee k using the printf() method of java −

Live Demo

import java.util.Date;
public class Example {
   public static void main(String args[]) {  
      //creating the date class
      Date obj = new Date();
      System.out.printf("Date: %tD%n", obj);
      System.out.printf("Month (full): %tB%n", obj);
      System.out.printf("Month (abbrevation): %tb%n", obj);
      System.out.printf("Day (full): %tA%n", obj);
      System.out.printf("Day (abbrevation): %ta%n", obj);
   }
}

Output

Date: 11/10/20
Month (full): November
Month (abbrevation): Nov
Day (full): Tuesday
Day (abbrevation): Tue