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LocalDate withDayOfMonth() method in Java
An immutable copy of a LocalDate with the day of month altered as required is done using the method withDayOfMonth() in the LocalDate class in Java. This method requires a single parameter i.e. the day of month that is to be set in the LocalDate and it returns the LocalDate with the day of month altered as required.
A program that demonstrates this is given as follows −
Example
import java.time.*;
public class Main {
public static void main(String[] args) {
LocalDate ld1 = LocalDate.parse("2019-02-15");
System.out.println("The LocalDate is: " + ld1);
LocalDate ld2 = ld1.withDayOfMonth(05);
System.out.println("The LocalDate with day of month altered is: " + ld2);
}
}Output
The LocalDate is: 2019-02-15 The LocalDate with day of month altered is: 2019-02-05
Now let us understand the above program.
First the LocalDate is displayed. Then the LocalDate with the day of month altered to 05 is displayed using the method withDayOfMonth(). A code snippet that demonstrates this is as follows −
LocalDate ld1 = LocalDate.parse("2019-02-15");
System.out.println("The LocalDate is: " + ld1);
LocalDate ld2 = ld1.withDayOfMonth(05);
System.out.println("The LocalDate with day of month altered is: " + ld2);
Updated on: 30-Jul-2019
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