31 lines
771 B
Java
31 lines
771 B
Java
// housekeeping/VarargType.java
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// (c)2017 MindView LLC: see Copyright.txt
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// We make no guarantees that this code is fit for any purpose.
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// Visit http://OnJava8.com for more book information.
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public class VarargType {
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static void f(Character... args) {
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System.out.print(args.getClass());
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System.out.println(" length " + args.length);
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}
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static void g(int... args) {
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System.out.print(args.getClass());
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System.out.println(" length " + args.length);
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}
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public static void main(String[] args) {
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f('a');
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f();
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g(1);
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g();
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System.out.println("int[]: " +
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new int[0].getClass());
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}
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}
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/* Output:
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class [Ljava.lang.Character; length 1
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class [Ljava.lang.Character; length 0
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class [I length 1
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class [I length 0
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int[]: class [I
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*/
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