import java.time.Duration;
 
public class Main {
    public static void main(String[] args) {
        Duration duration = Duration.ofSeconds(1270);
        // Default format
        System.out.println(duration);
 
        // Custom format
        // ####################################Java-8####################################
        String formattedElapsedTime = String.format("%02d:%02d", duration.toMinutes(), duration.toSeconds() % 60);
        System.out.println(formattedElapsedTime);
        // ##############################################################################
 
        // ####################################Java-9####################################
        formattedElapsedTime = String.format("%02d:%02d", duration.toMinutesPart(),
                duration.toSecondsPart());
        System.out.println(formattedElapsedTime);
        // ##############################################################################
    }
}

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