LocalDateTime getNano() method in Java with Examples

The getNano() method of an LocalDateTime class is used to return the nano-second-of-second field. This method returns an int value from 0 to 999, 999, 999 representing value of nano-of-second.

Syntax:

public int getNano()

Parameter: This method does not accept any parameter.

Returns: This method returns an integer value which is an int value from 0 to 999, 999, 999 representing value of nano-of-second.

Below programs illustrate the LocalDateTime.getNano() method:

Program 1:

// Java program to demonstrate
// LocalDateTime.getNano() method

import java.time.*;

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

        // create a LocalDateTime Object
        LocalDateTime local
            = LocalDateTime.parse("2018-12-13T12:28:13.63");

        // get NanoOfSecond
        int nanoOfSecond = local.getNano();

        // print result
        System.out.println("NanoOfSecond: "
                           + nanoOfSecond);
    }
}

Output:

NanoOfSecond: 630000000

Program 2:

// Java program to demonstrate
// LocalDateTime.getNano() method

import java.time.*;

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

        // create a LocalDateTime Object
        LocalDateTime local
            = LocalDateTime.parse("2018-11-23T02:48:53.93");

        // get NanoOfSecond
        int nanoOfSecond = local.getNano();

        // print result
        System.out.println("NanoOfSecond: "
                           + nanoOfSecond);
    }
}

Output:

NanoOfSecond: 930000000

References: https://docs.oracle.com/javase/10/docs/api/java/time/LocalDateTime.html#getNano()