Open In App

Year isValidMonthDay() method in Java

Improve
Improve
Like Article
Like
Save
Share
Report

The isValidMonthDay() method of Year class in Java is used to check if this Year object and a month-day represented by a MonthDay provided as a parameter to the method together can form a valid date or not.

Syntax:

public boolean isValidMonthDay(MonthDay monthDay)

Parameter: This method accepts a single parameter monthDay which represents a month-day which is need to be examined with this Year object.

Return Value: It returns a boolean True value if this Year object and the given month-day represented by a MonthDay together can form a valid date otherwise it returns False.

Below programs illustrate the isValidMonthDay() method of Year in Java:
Program 1:




// Program to illustrate the isValidMonthDay() method
  
import java.util.*;
import java.time.*;
  
public class GfG {
    public static void main(String[] args)
    {
        // Create a Year object
        Year thisYear = Year.of(2016);
  
        // Creates a MonthDay object
        MonthDay monthDay = MonthDay.of(9, 15);
  
        // Check if this year object and given
        // MonthDay forms a valid date
        System.out.println(thisYear.isValidMonthDay(monthDay));
    }
}


Output:

true

Program 2: In the below program, Year is mentioned as 1990 which is not a leap year but month-day represents a leap year. So, they together can not form a valid date so the method will return false.




// Program to illustrate the isValidMonthDay() method
  
import java.util.*;
import java.time.*;
  
public class GfG {
    public static void main(String[] args)
    {
        // Create a Year object
        Year thisYear = Year.of(1990);
  
        // Creates a MonthDay object
        MonthDay monthDay = MonthDay.of(2, 29);
  
        // Check if this year object and given
        // MonthDay forms a valid date
        System.out.println(thisYear.isValidMonthDay(monthDay));
    }
}


Output:

false

Reference: https://docs.oracle.com/javase/8/docs/api/java/time/Year.html#isValidMonthDay-java.time.MonthDay-



Last Updated : 27 Nov, 2018
Like Article
Save Article
Previous
Next
Share your thoughts in the comments
Similar Reads