The withDays() method of Period Class is used to obtain a period with specified number of days. This number of days is passed as the parameter as integer value.
Syntax:
public Period withDays(int numberOfDays)
Parameters: This method accepts a parameter numberOfDays which is the number of days to be changed in this Period.
Returns: This function returns a Period with the number of days passed as the parameter.
Below is the implementation of Period.withDays() method:
Example 1:
// Java code to demonstrate withDays() method import java.time.Period;
class GFG {
public static void main(String[] args)
{
// Get the String to be withDaysd
String period = "P1Y2M21D" ;
// Parse the String into Period
Period p = Period.parse(period);
System.out.println( "Period: " + p);
// Get the number of days
int numberOfDays = 5 ;
// Change the numberOfDays of this Period
// using withDays() method
System.out.println( "New Period: "
+ p.withDays(numberOfDays));
}
} |
Output:
Period: P1Y2M21D New Period: P1Y2M5D
Example 2:
// Java code to demonstrate withDays() method import java.time.Period;
class GFG {
public static void main(String[] args)
{
// Get the String to be withDaysd
String period = "-P1Y2M21D" ;
// Parse the String into Period
Period p = Period.parse(period);
System.out.println( "Period: " + p);
// Get the number of days
int numberOfDays = - 5 ;
// Change the numberOfDays of this Period
// using withDays() method
System.out.println( "New Period: "
+ p.withDays(numberOfDays));
}
} |
Output:
Period: P-1Y-2M-21D New Period: P-1Y-2M-5D
Reference: https://docs.oracle.com/javase/9/docs/api/java/time/Period.html#withDays-int-