OnJava8-Examples/housekeeping/OverloadingVarargs.java
2020-10-07 13:35:40 -06:00

38 lines
840 B
Java

// housekeeping/OverloadingVarargs.java
// (c)2020 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.
public class OverloadingVarargs {
static void f(Character... args) {
System.out.print("first");
for(Character c : args)
System.out.print(" " + c);
System.out.println();
}
static void f(Integer... args) {
System.out.print("second");
for(Integer i : args)
System.out.print(" " + i);
System.out.println();
}
static void f(Long... args) {
System.out.println("third");
}
public static void main(String[] args) {
f('a', 'b', 'c');
f(1);
f(2, 1);
f(0);
f(0L);
//- f(); // Won't compile -- ambiguous
}
}
/* Output:
first a b c
second 1
second 2 1
second 0
third
*/