// 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 f() { return tuple("hi", 47); } static Tuple2 f2() { return tuple("hi", 47); } static Tuple3 g() { return tuple(new Amphibian(), "hi", 47); } static Tuple4 h() { return tuple( new Vehicle(), new Amphibian(), "hi", 47); } static Tuple5 k() { return tuple(new Vehicle(), new Amphibian(), "hi", 47, 11.1); } public static void main(String[] args) { Tuple2 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) */