Month length() method in Java
The length() method is a built-in method of the Month ENUM which is used to get the number of days in this month instance. The number of days in a month can be 28, 30 or 31. Number of days in February in a leap year is 29.
This method accepts a boolean flag variable which indicates whether this Year is a leap year or not.
Syntax:
public int length(boolean leapYear)
Parameters: This method accepts a single parameter leapYear, which indicates whether this year is a leapYear or not.
Return Value: This method returns the length of this month in number of days present in it.
Below programs illustrate the above method:
Program 1:
import java.time.*;
import java.time.Month;
import java.time.temporal.ChronoField;
class monthEnum {
public static void main(String[] args)
{
Month month = Month.MAY;
System.out.println(month.length( false ));
}
}
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Program 2:
import java.time.*;
import java.time.Month;
import java.time.temporal.ChronoField;
class monthEnum {
public static void main(String[] args)
{
Month month = Month.FEBRUARY;
System.out.println(month.length( true ));
}
}
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Reference: https://docs.oracle.com/javase/8/docs/api/java/time/Month.html#length-boolean-
Last Updated :
22 Mar, 2019
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