import java.util.*;
public class MainClass {
public static void main(String[] args) {
String[] sa = { "nickel", "button", "key", "lint" };
Sorter s = new Sorter();
for (String s2 : sa)
System.out.print(s2 + " ");
Arrays.sort(sa, s);
System.out.println();
for (String s2 : sa)
System.out.print(s2 + " ");
}
class Sorter implements Comparator<String> {
public int compare(String a, String b) {
return b.compareTo(a);
}
}
}
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