How to convert nanoseconds to seconds using the TimeUnit enum?

Question

How to convert a value from nanoseconds to seconds?

Here\'s the code segment:

import java.io.*;
import java.util.concurrent.*; 
..

class Stamper          


        

Answer 1

JDK9+ solution using java.time.Duration

Duration.ofNanos(1_000_000L).toSeconds()

https://docs.oracle.com/javase/9/docs/api/java/time/Duration.html#ofNanos-long-

https://docs.oracle.com/javase/9/docs/api/java/time/Duration.html#toSeconds--