package com.logicbig.example.duration;
import java.time.Duration;
import java.time.LocalDateTime;
public class GetNanoExample {
public static void main(String... args) {
Duration d = Duration.between(LocalDateTime.now().minusSeconds(20), LocalDateTime.now());
System.out.println(d);
int n = d.getNano();
System.out.println(n);
}
}