// generics/TupleTest2.java

// (c)2016 MindView LLC: see Copyright.txt

// We make no guarantees that this code is fit for any purpose.

// Visit http://mindviewinc.com/Books/OnJava/ 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);

}

static

Tuple4<Vehicle, Amphibian, String, Integer> h() {

return tuple(

new Vehicle(), new Amphibian(), "hi", 47);

}

static

Tuple5<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@a298b7, hi, 47)

(Vehicle@16d3586, Amphibian@154617c, hi, 47)

(Vehicle@17327b6, Amphibian@14ae5a5, hi, 47, 11.1)

*/