Miscellany

import java.util.*;


public class es{
    public static void main(String[] args) {
        ArrayList<String> sanat = new ArrayList<String>();
        Scanner lukija = new Scanner(System.in);
        while (true){
        System.out.println("Anna sana");
        String sana = lukija.nextLine();
        if (sana.equals("")){
            break;
        }
        sanat.add(sana);
        }
        System.out.println(tulostus(sanat));
        
        
}
    
    public static String tulostus(ArrayList<String> lista) {
        String ees ="";
        for (String es : lista) {
            ees=ees+es+" ";
        }
        return ees;
    }
}