import java.time.LocalDateTime;
import java.time.ZoneId;
import java.time.ZonedDateTime;
 
class Main {
        public static void main(String[] args) {
                ZoneId sourceZone = ZoneId.of("Etc/UTC");
                ZoneId targetZone = ZoneId.of("Europe/Paris");
 
                // A sample local date-time at UTC
                LocalDateTime ldt = LocalDateTime.now(sourceZone);
 
                ZonedDateTime sourceZdt = ldt.atZone(sourceZone);
                ZonedDateTime targetZdt = sourceZdt.withZoneSameInstant(targetZone);
 
                System.out.println(sourceZdt);
                System.out.println(targetZdt);
        }
}