import java.util.Comparator;
import java.util.stream.*;
public class prog {
public static void main(String[] args){
Stream<String> stream1 = Stream.of("JAVA", "HTML", "JAVASCRIPT", "CSS");
Stream<String> stream2 = Stream.of("JAVA", "HTML", "JAVASCRIPT", "CSS");
stream1.sorted().forEach(s -> System.out.print(s + " "));
System.out.println();
stream2.sorted(Comparator.reverseOrder()).forEach(s -> System.out.print(s + " "));
}
}