LocalDateTime plusWeeks() method in Java with Examples
The plusWeeks() method of LocalDateTime class is used to return a copy of this date-time with the specified weeks added.
Syntax:
public LocalDateTime plusWeeks(long weeks)
Parameter: It accepts a single parameter weeks which specifies the weeks to add which may be negative.
Return Value: This method returns a LocalDateTime based on this date-time with the weeks added.
Exceptions: The program throws a DateTimeException which is thrown if the result exceeds the supported weeks range.
Below programs illustrate the LocalDateTime.plusWeeks() method in Java:
Program 1:
Java
// Program to illustrate the plusWeeks() methodimport java.util.*;import java.time.*;public class GfG { public static void main(String[] args) { LocalDateTime dt1 = LocalDateTime .parse("2018-01-11T10:15:30"); System.out.println("LocalDateTime with 15 weeks added: " + dt1.plusWeeks(15)); }} |
Output:
LocalDateTime with 15 weeks added: 2018-04-26T10:15:30
Program 2:
Java
// Program to illustrate the plusWeeks() methodimport java.util.*;import java.time.*;public class GfG { public static void main(String[] args) { LocalDateTime dt1 = LocalDateTime .parse("2018-01-11T08:15:30"); System.out.println("LocalDateTime with -2 weeks added: " + dt1.plusWeeks(-2)); }} |
Output:
LocalDateTime with -2 weeks added: 2017-12-28T08:15:30
Reference: https://docs.oracle.com/javase/10/docs/api/java/time/LocalDateTime.html#plusWeeks(long)
