withYear(int year) method of the YearMonth class used to alter the year of YearMonth object using year passed as a parameter and after that method returns the copy of altered YearMonth. This instance is immutable and unaffected by this method call.
Syntax:
public YearMonth withYear(int year)
Parameters: This method accepts month as parameter which is the year to set in the returned year-month, from MIN_YEAR to MAX_YEAR.
Return value: This method returns a YearMonth based on this year-month with the requested year.
Exception: This method throws DateTimeException if the year value is invalid.
Below programs illustrate the withYear() method:
Program 1:
// Java program to demonstrate// YearMonth.withYear() method  import java.time.*;import java.time.temporal.*;  public class GFG {    public static void main(String[] args)    {          // create a YearMonth object        YearMonth yr            = YearMonth.of(2019, 12);          // print instance        System.out.println("YearMonth before"                           + " applying method: "                           + yr);          // apply withYear method of YearMonth class        YearMonth updatedlocal = yr.withYear(2023);          // print instance        System.out.println("YearMonth after"                           + " applying method: "                           + updatedlocal);    }} |
Output:
YearMonth before applying method: 2019-12 YearMonth after applying method: 2023-12
Program 2:
// Java program to demonstrate// YearMonth.withYear() method  import java.time.*;import java.time.temporal.*;  public class GFG {    public static void main(String[] args)    {          // create a YearMonth object        YearMonth yr            = YearMonth.of(2022, 7);          // print instance        System.out.println("YearMonth before"                           + " applying method: "                           + yr);          // apply withYear method of YearMonth class        YearMonth updatedlocal = yr.withYear(1992);          // print instance        System.out.println("YearMonth after"                           + " applying method: "                           + updatedlocal);    }} |
Output:
YearMonth before applying method: 2022-07 YearMonth after applying method: 1992-07
References: https://docs.oracle.com/javase/10/docs/api/java/time/YearMonth.html#withYear(int)
