import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Scanner;

public class Avg {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        ArrayList<String> names = new ArrayList<>();
        int count =0;

        do {
            System.out.print("Enter name: ");
            String name=scan.nextLine();
            if (name.equals(".") && count>=5) break;
            names.add(count,name);
            count++;
        } while (true);

        Collections.sort(names);
        System.out.println(names);
    }
}