// housekeeping/ArrayInit.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. // Array initialization import java.util.*; public class ArrayInit { public static void main(String[] args) { Integer[] a = { 1, 2, 3, // Autoboxing }; Integer[] b = new Integer[]{ 1, 2, 3, // Autoboxing }; System.out.println(Arrays.toString(a)); System.out.println(Arrays.toString(b)); } } /* Output: [1, 2, 3] [1, 2, 3] */