MyTableOfStringsReverseIteration vote3 = new MyTableOfStringsReverseIteration( preferences3);
MyTableOfStringsReverseIteration [] votes = { vote1, vote2, vote3};
Urn urn = new Urn (votes);
System.out.println("\nIterate over strings on bulletins in Urn");
for (String value : urn) {
System.out.println(" "+value);