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+import java.util.*;%0A%0Apublic class Util%0A%7B%0A    public static final int NEWLINE = 10;%0A%0A    public String%5B%5D outputToString (LinkedList%3CString%3E output)%0A    %7B%0A        Iterator%3CString%3E iter = output.descendingIterator();%0A%0A        while (iter.hasNext())%0A        %7B%0A            System.out.println(iter.next());%0A        %7D%0A    %7D%0A%0A    private Util ()%0A    %7B%0A    %7D%0A%7D

Create Util.java