Last Updated : 30 Apr, 2019
The
plusDays()method of a
LocalDateclass in Java is used to add the number of specified day in this LocalDate and return a copy of LocalDate. For example, 2018-12-31 plus one day would result in 2019-01-01. This instance is immutable and unaffected by this method call.
Syntax:public LocalDate plusDays(long daysToAdd)Parameters:
This method accepts a single parameter
daysToAddwhich represents the days to add, may be negative.
Return Value:This method returns a
LocalDatebased on this date with the days added, not null.
Exception:This method throws
DateTimeExceptionif the result exceeds the supported date range. Below programs illustrate the plusDays() method:
Program 1: Java
// Java program to demonstrate
// LocalDate.plusDays() method
import java.time.*;
public class GFG {
public static void main(String[] args)
{
// create a LocalDate object
LocalDate date
= LocalDate.parse("2018-11-13");
// print instance
System.out.println("LocalDate before"
+ " adding days: " + date);
// add 5 days
LocalDate returnvalue
= date.plusDays(5);
// print result
System.out.println("LocalDate after "
+ " adding days: " + returnvalue);
}
}
Output:
LocalDate before adding days: 2018-11-13 LocalDate after adding days: 2018-11-18Program 2: Java
// Java program to demonstrate
// LocalDate.plusDays() method
import java.time.*;
public class GFG {
public static void main(String[] args)
{
// create a LocalDate object
LocalDate date
= LocalDate.parse("2018-12-24");
// print instance
System.out.println("LocalDate before"
+ " adding days: " + date);
// add 15 days
LocalDate returnvalue
= date.plusDays(15);
// print result
System.out.println("LocalDate after "
+ " adding days: " + returnvalue);
}
}
Output:
LocalDate before adding days: 2018-12-24 LocalDate after adding days: 2019-01-08Reference: https://docs.oracle.com/javase/10/docs/api/java/time/LocalDate.html#plusDays(long)
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