MonthDay format() method in Java with Examples

MonthDay format() method in Java with Examples

Last Updated : 06 Dec, 2018

The format() method of MonthDay class in Java formats this month-day using the specified formatter. Syntax:

public String format(DateTimeFormatter formatter)

Parameter: This method accepts a parameter formatter which specifies the formatter to use and it is not null. Returns: The function returns the formatted date string and not null. Below programs illustrate the MonthDay.format() method: Program 1:

Java

// Program to illustrate the format() method

import java.util.*;
import java.time.*;
import java.time.format.DateTimeFormatter;

public class GfG {
    public static void main(String[] args)
    {
        // Parses the date
        MonthDay tm1 = MonthDay.parse("--12-06");

        // Uses the function
        LocalDate dt1 = tm1.atYear(2018);

        DateTimeFormatter formatter
            = DateTimeFormatter
                  .ofPattern("YYYY-MM-dd");

        System.out.println(formatter.format(dt1));
    }
}

Output:

2018-12-06

Program 2:

Java

// Program to illustrate the format() method

import java.util.*;
import java.time.*;
import java.time.format.DateTimeFormatter;

public class GfG {
    public static void main(String[] args)
    {
        // Parses the date
        MonthDay tm1 = MonthDay.parse("--10-06");

        // Uses the function
        LocalDate dt1 = tm1.atYear(2018);

        DateTimeFormatter formatter
            = DateTimeFormatter
                  .ofPattern("--MM-dd");

        System.out.println(formatter.format(dt1));
    }
}

Output:

--10-06

Reference: https://docs.oracle.com/javase/8/docs/api/java/time/MonthDay.html#format-java.time.format.DateTimeFormatter-

MonthDay format() method in Java with Examples

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