LocalDateTime plusWeeks() method in Java with Examples
Last Updated :
27 Nov, 2020
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
import 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
import 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)
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