/** * @author lautturi.com * Java example: declare a 2d array with values in java */ public class Lautturi { public static void main(String[] args) { // declare a 2-dimensional array int arr[][] = new int[10][5]; // declare 2d array with values int array[][] = { { 1, 2, 3, 4 }, { 5, 6, 7, 8 }, { 9, 10, 11, 12 } }; for (int[] subarray : array) { for (int element : subarray) { System.out.print(element + " "); } System.out.println(); } } }
output:
1 2 3 4 5 6 7 8 9 10 11 12