YearMonth of(int, Month) method in Java with Examples

The of(int year, Month month) method of the YearMonth class in Java is used to get an instance of YearMonth from a year and month.
Syntax:

public static YearMonth of(
    int year, Month month)

Parameters: This method accepts two parameters:

• year: It represents year.
• month: It represents the month of year.

Return value: This method returns the year-month.

Exceptions: This method throws DateTimeException if the value of any field is invalid.

Below programs illustrate the of(int year, Month month) method of YearMonth in Java:

Program 1:

// Java program to demonstrate
// YearMonth.of(int year, Month month) method

import java.time.*;
import java.time.temporal.*;

public class GFG {
    public static void main(String[] args)
    {

        // apply of(int year, Month month) method
        // of YearMonth class
        YearMonth yearmonth
            = YearMonth.of(2020, Month.MAY);

        // print year and month
        System.out.println("YearMonth: "
                           + yearmonth);
    }
}

Output:

YearMonth: 2020-05

Program 2:

// Java program to demonstrate
// YearMonth.of(int year, Month month) method

import java.time.*;
import java.time.temporal.*;

public class GFG {
    public static void main(String[] args)
    {

        // apply of(int year, Month month) method
        // of YearMonth class
        YearMonth yearmonth
            = YearMonth.of(2020, Month.MAY);

        // print only year
        System.out.println("Year: "
                           + yearmonth.getYear());
    }
}

Output:

Year: 2020

Program 3:

// Java program to demonstrate
// YearMonth.of(int year, Month month) method

import java.time.*;
import java.time.temporal.*;

public class GFG {
    public static void main(String[] args)
    {

        // apply of(int year, Month month) method
        // of YearMonth class
        YearMonth yearmonth
            = YearMonth.of(2020, Month.MAY);

        // print only month
        System.out.println("Month: "
                           + yearmonth.getMonth());
    }
}

Output:

Month: MAY

References: https://docs.oracle.com/javase/10/docs/api/java/time/YearMonth.html#of(int, java.time.Month)