?? genericmethods9.java
字號:
// generics/GenericMethods9.java
// TIJ4 Chapter Generics, Exercise 9, page 633
// Modify GenericMethods so that f() accepts three arguments, all
// of which are of a different parameterized type.
public class GenericMethods9 {
public <T, U, V> void f(T x, U y, V z) {
System.out.println(x.getClass().getName() +
" " + y.getClass().getName() +
" " + z.getClass().getName());
}
public static void main(String[] args) {
GenericMethods9 gm = new GenericMethods9();
gm.f("", 1, 1.0);
gm.f(1.0F, 'c', gm);
}
}
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