// arrays/MultidimensionalPrimitiveArray.java // (c)2017 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. import java.util.*; public class MultidimensionalPrimitiveArray { public static void main(String[] args) { int[][] a = { { 1, 2, 3, }, { 4, 5, 6, }, }; System.out.println(Arrays.deepToString(a)); } } /* Output: [[1, 2, 3], [4, 5, 6]] */