// generics/TupleTest2.java// (c)2017 MindView LLC: see Copyright.txt// We make no guarantees that this code is fit for any purpose.// Visit http://OnJava8.com for more book information.import onjava.*;import static onjava.Tuple.*;public class TupleTest2 {static Tuple2<String, Integer> f() {return tuple("hi", 47);}static Tuple2 f2() { return tuple("hi", 47); }static Tuple3<Amphibian, String, Integer> g() {return tuple(new Amphibian(), "hi", 47);}staticTuple4<Vehicle, Amphibian, String, Integer> h() {return tuple(new Vehicle(), new Amphibian(), "hi", 47);}staticTuple5<Vehicle, Amphibian,String, Integer, Double> k() {return tuple(new Vehicle(), new Amphibian(),"hi", 47, 11.1);}public static void main(String[] args) {Tuple2<String, Integer> ttsi = f();System.out.println(ttsi);System.out.println(f2());System.out.println(g());System.out.println(h());System.out.println(k());}}/* Output:(hi, 47)(hi, 47)(Amphibian@14ae5a5, hi, 47)(Vehicle@135fbaa4, Amphibian@45ee12a7, hi, 47)(Vehicle@4b67cf4d, Amphibian@7ea987ac, hi, 47, 11.1)*/
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