The atMonth(Month) method of Year class in Java combines the current year object with a month passed as parameter to it to create a YearMonth object.
Syntax:
public YearMonth atMonth(Month month)
Parameter: This method accepts a single parameter month. It is the month-of-year to use. It takes a valid Month object and cannot be NULL.
Return Value: It returns a YearMonth object formed by the current year object and a valid month passed as parameter to the function.
Below programs illustrate the atMonth(Month month) method of Year in Java:
Program 1:
// Program to illustrate the atMonth(Month) method  import java.util.*;import java.time.*;  public class GfG {    public static void main(String[] args)    {        // Creates a Year object        Year thisYear = Year.of(2017);          // Creates a YearMonth with this        // Year object and Month passed to it        YearMonth yearMonth = thisYear.atMonth(Month.SEPTEMBER);          System.out.println(yearMonth);    }} |
Output:
2017-09
Program 2:
// Program to illustrate the atMonth(Month) method  import java.util.*;import java.time.*;  public class GfG {    public static void main(String[] args)    {        // Creates a Year object        Year thisYear = Year.of(2018);          // Creates a YearMonth with this        // Year object and Month passed to it        YearMonth yearMonth = thisYear.atMonth(Month.JANUARY);          System.out.println(yearMonth);    }} |
Output:
2018-01
Reference: https://docs.oracle.com/javase/8/docs/api/java/time/Year.html#atMonth-
