/**
* @author lautturi.com
* Java example: record runing time of program
*/
import java.util.*;
import java.time.*;
public class Lautturi {
public static void main(String[] args) {
Instant start = Instant.now();
// do something
Instant end = Instant.now();
System.out.println("Duration in ms: " + Duration.between(start, end).toMillis());
}
}