/**
* @author lautturi.com
* Java example: output 2d array in java
*/
import java.util.*;
import org.json.JSONArray;
import org.json.JSONObject;
public class Lautturi {
public static void main(String[] args) {
int array[][] = { { 1, 2, 3, 4 }, { 5, 6, 7, 8 }, { 9, 10, 11, 12 } };
System.out.println(Arrays.deepToString(array));
}
}
output:
[[1, 2, 3, 4], [5, 6, 7, 8], [9, 10, 11, 12]]
/**
* @author lautturi.com
* Java example: print 2-dimensional array in java
*/
import java.util.*;
import org.json.JSONArray;
import org.json.JSONObject;
public class Lautturi {
public static void main(String[] args) {
int array[][] = { { 1, 2, 3, 4 }, { 5, 6, 7, 8 }, { 9, 10, 11, 12 } };
for (int row = 0; row < array.length; row++) {
for (int col = 0; col < array[row].length; col++) {
System.out.printf("%5d", array[row][col]);
}
System.out.println();
}
}
}
output:
1 2 3 4
5 6 7 8
9 10 11 12