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Java Date Time - MonthDay.withDayOfMonth() Examples

[Last Updated: Nov 8, 2025]

Java Date Time Java Java API

Class:

java.time.MonthDay

Method:

public MonthDay withDayOfMonth(int dayOfMonth)

Returns a copy of this MonthDay with the day-of-month replaced with the provided dayOfMonth value

Examples

package com.logicbig.example.monthday;

import java.time.MonthDay;

public class WithDayOfMonthExample {

    public static void main(String... args) {
        MonthDay m = MonthDay.now();
        System.out.println(m);

        MonthDay m2 = m.withDayOfMonth(1);
        System.out.println(m2);
    }
}

Output

--10-29
--10-01

See Also